ILLINOIS

                                            MONTHLY AVERAGE SNOWFALL (INCHES)

                          |  PERIOD   |
                          | OF RECORD |   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP   OCT   NOV   DEC    YEAR

ALBERS                    | 1990-2010 |   4.0   3.2   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2   2.6    10.6
ALBION                    | 1948-2006 |   3.5   2.9   2.5   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.5   2.6    12.1
ALEDO                     | 1948-2010 |   7.9   5.2   4.0   0.6   0.0   0.0   0.0   0.0   0.0   0.1   1.4   6.2    25.4
ALTON DAM 26              | 1948-2010 |   2.5   2.8   2.5   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.5   1.2     9.6
AMBOY                     | 1996-2009 |  10.3   5.2   3.3   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.1   7.8    28.2
ANNA 1 E                  | 1948-2010 |   4.2   3.7   2.0   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.5   2.3    12.8
ANNAWAN                   | 1948-1960 |   4.6   3.5   2.8   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.0   5.1    17.4
ANTIOCH                   | 1948-2008 |  11.4   8.0   7.1   1.8   0.0   0.0   0.0   0.0   0.0   0.1   2.2  10.1    40.7
APPLE RIVER CANYON SP     | 1985-2010 |   9.0   7.2   3.1   0.7   0.0   0.0   0.0   0.0   0.0   0.1   0.9   9.6    30.6
ARLINGTON HEIGTS 4 SS     | 1951-1962 |  10.6   5.6   7.7   0.9   0.0   0.0   0.0   0.0   0.0   0.1   3.2   8.8    36.9
ATHENS 2 SW               | 2000-2010 |   3.9   5.3   0.7   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   6.0    16.4
AUGUSTA                   | 1948-2010 |   8.1   4.5   2.1   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.5   6.0    21.4
AURORA COLLEGE            | 1948-2010 |   9.3   6.7   3.9   0.6   0.0   0.0   0.0   0.0   0.0   0.1   1.4   8.4    30.4
AVON 5 NE                 | 1950-2010 |   7.3   5.2   3.6   0.8   0.0   0.0   0.0   0.0   0.0   0.0   1.1   6.3    24.3
BARRINGTON                | 1962-2010 |  10.7   7.8   4.7   1.0   0.0   0.0   0.0   0.0   0.0   0.1   1.6   9.3    35.2
BARRY WATERWORKS          | 1948-1976 |   5.2   4.3   3.6   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.4   3.6    18.5
BEARDSTOWN                | 1948-2010 |   4.1   4.3   2.3   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.7   3.3    15.0
BEECHER CITY 1W           | 1990-2010 |   5.4   4.5   1.7   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   3.0    14.9
BELLEVILLE SIU RESEARCH   | 1948-2010 |   4.8   3.4   2.4   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.9   2.7    14.6
BELVIDERE                 | 1948-2010 |  11.6   7.8   3.6   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.5  12.7    36.4
BENTLEY                   | 1948-2010 |   5.8   4.6   3.2   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.4   4.9    20.4
BENTON FOREST SERVICE     | 1948-2009 |   2.9   2.3   1.3   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.5   1.5     8.7
BLOOMINGTON WATERWORKS    | 1949-2010 |   4.7   3.6   2.3   0.3   0.0   0.0   0.0   0.0   0.0   0.0   1.1   3.3    15.3
BLOOMINGTON 5 W           | 1999-2010 |   6.5   7.3   2.3   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.8   7.7    24.8
NORMAL                    | 1948-1977 |   6.4   5.5   4.4   0.9   0.0   0.0   0.0   0.0   0.0   0.0   2.2   5.6    25.0
BLUFFS                    | 1948-1986 |   4.6   5.1   3.3   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.3   3.6    18.3
BOURBONNAIS 3 NW          | 1991-2010 |   8.8   5.4   2.9   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.9   6.7    25.7
BRADFORD 1 W              | 1980-2010 |   6.8   5.0   2.3   0.5   0.0   0.0   0.0   0.0   0.0   0.1   0.6   6.0    21.3
BRADFORD FAA AIRPORT      | 1948-1959 |   7.1   5.8   5.3   0.8   0.0   0.0   0.0   0.0   0.0   0.0   2.2   6.7    27.9
BROOKPORT DAM 52          | 1948-2010 |   2.7   2.3   1.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   1.3     7.8
BROWNSTOWN 4 SW           | 1992-2009 |   4.4   3.7   1.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   4.3    14.1
 UNKNOWN                  | 2000-2010 |   3.9   6.0   1.6   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   5.9    17.9
CAHOKIA                   | 1969-2010 |   5.1   3.6   1.9   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.8   3.5    15.0
CAIRO 3 N                 | 1948-2010 |   3.1   2.4   1.6   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   1.1     8.5
 UNKNOWN                  | 2001-2009 |   3.0   3.0   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   3.0     9.4
 UNKNOWN                  | 2004-2010 |   4.8   7.7   2.4   0.2   0.0   0.0   0.0   0.0   0.0   0.0   1.0   7.3    23.4
CANTON                    | 1948-2004 |   6.1   3.7   2.9   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.9   5.2    19.2
CARBONDALE SEWAGE PLANT   | 1948-2010 |   3.9   3.3   1.8   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.6   2.3    12.0
CARLINVILLE               | 1948-2010 |   5.4   4.2   3.4   0.3   0.0   0.0   0.0   0.0   0.0   0.0   1.1   3.5    17.9
CARLYLE                   | 1948-1964 |   2.0   2.5   2.7   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.4   1.5    10.1
CARLYLE RESERVOIR         | 1962-2010 |   2.8   2.4   1.4   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.6   2.3     9.7
CARMI 6 NW                | 1948-2000 |   4.2   3.3   2.3   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.5   2.3    12.9
CARMI 3                   | 1987-2010 |   3.1   4.2   1.5   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.1   4.8    13.8
CARTHAGE                  | 1992-2010 |   7.1   5.5   2.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.7   6.7    22.4
CASEY                     | 1948-2010 |   5.2   2.9   1.9   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.8   3.4    14.2
CENTRALIA 2 SW            | 1948-2010 |   4.1   3.5   2.3   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.8   2.1    13.3
CHANDLERVILLE             | 1948-1962 |   4.6   4.6   4.7   0.3   0.0   0.0   0.0   0.0   0.0   0.0   1.2   4.1    19.5
CHANNAHON DRESDEN ISLAN   | 1948-2010 |   7.0   5.3   2.3   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.9   5.3    21.2
CHARLESTON                | 1948-2010 |   7.2   4.3   2.9   0.2   0.0   0.0   0.0   0.0   0.0   0.0   1.1   4.3    20.0
CHATSWORTH                | 1996-2010 |   8.0   5.4   2.8   0.7   0.0   0.0   0.0   0.0   0.0   0.0   0.8   6.5    24.2
CHEBANSE 5 E              | 1990-2001 |   9.1   2.9   1.4   1.1   0.0   0.0   0.0   0.0   0.0   0.1   0.8   5.1    20.5
CHENOA                    | 1948-2010 |   6.2   5.2   3.0   0.9   0.0   0.0   0.0   0.0   0.0   0.0   1.6   5.1    22.0
CHESTER                   | 1948-2010 |   4.4   3.6   2.1   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.7   2.9    13.9
CHICAGO BOTANICAL GARDE   | 1981-2010 |  10.1   8.5   5.2   0.9   0.0   0.0   0.0   0.0   0.0   0.1   1.4   7.7    33.9
CHICAGO O'HARE WSO ARPT   | 1958-2010 |  11.0   8.0   6.0   1.4   0.0   0.0   0.0   0.0   0.0   0.3   1.6   8.4    36.7
CHICAGO UNIVERSITY        | 1948-1994 |   7.8   9.6   3.6   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.3   5.4    27.3
CHICAGO MIDWAY AP 3 SW    | 1948-2010 |  11.8   9.3   6.5   1.2   0.0   0.0   0.0   0.0   0.0   0.2   2.2  10.1    41.3
CHILLICOTHE               | 1948-2010 |   6.2   4.3   2.7   0.7   0.0   0.0   0.0   0.0   0.0   0.0   0.8   5.4    20.1
CICERO                    | 1948-1959 |   7.6   5.9   5.2   0.4   0.0   0.0   0.0   0.0   0.0   0.5   3.5  10.2    33.3
CISNE BROWN CAMP          | 1948-2010 |   4.0   3.9   1.4   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.5   3.7    13.6
 UNKNOWN                  | 2001-2010 |   4.4   2.7   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   3.8    11.3
CLAY CITY 6 SSE           | 1977-2010 |   4.3   3.1   1.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.6   3.1    12.5
CLINTON                   | 1948-2010 |   3.5   3.6   2.4   0.2   0.0   0.0   0.0   0.0   0.0   0.0   1.0   2.9    13.6
COBDEN 2 S                | 1951-1976 |   2.9   2.3   1.7   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.6   2.5    10.1
COMPTON 1 NW              | 1991-2004 |  11.9   4.8   4.5   0.8   0.0   0.0   0.0   0.0   0.0   0.1   1.8   8.0    31.9
CONGERVILLE 2 NW          | 1990-2010 |   6.2   4.5   2.3   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.9   5.6    20.0
CRYSTAL LAKE              | 1991-2010 |   9.9   7.3   4.9   1.0   0.0   0.0   0.0   0.0   0.0   0.0   1.3  10.5    34.9
 UNKNOWN                  | 2004-2010 |   5.7   6.1   1.6   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.4   7.8    21.7
DANVILLE                  | 1948-2010 |   4.9   5.0   2.7   0.1   0.0   0.0   0.0   0.0   0.0   0.0   1.0   4.6    18.3
DANVILLE SEWAGE PLANT     | 1948-2010 |   6.1   4.4   2.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.7   3.9    17.4
DECATUR                   | 1948-2010 |   6.1   4.9   2.7   0.2   0.0   0.0   0.0   0.0   0.0   0.0   1.1   4.7    19.7
DE KALB                   | 1966-2010 |   9.7   7.3   4.6   1.1   0.0   0.0   0.0   0.0   0.0   0.1   1.6   9.6    34.0
DIONA 3 SW                | 1977-1994 |   6.1   4.3   1.0   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.4   2.7    14.8
DIX                       | 1990-2008 |   3.1   2.5   0.9   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.3   2.7     9.6
DIXON 1 NW                | 1948-2009 |   9.9   6.4   5.1   0.8   0.0   0.0   0.0   0.0   0.0   0.1   1.6   9.0    32.9
DIXON SPRINGS AGR CENTE   | 1967-2010 |   3.3   3.0   1.1   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.0   1.1     8.6
DU QUOIN 2 S              | 1948-2010 |   3.7   3.0   1.3   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.6   2.2    11.0
DWIGHT                    | 1990-2010 |   6.9   4.3   2.7   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.3   4.9    19.7
 UNKNOWN                  | 2003-2010 |   7.0   7.5   1.4   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.5   9.6    26.2
EAST ST LOUIS PARKS CO    | 1948-1968 |   2.5   1.0   2.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.9   1.0     7.7
EDWARDSVILLE 1 NE         | 1948-2010 |   4.9   3.1   2.7   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.7   3.0    14.7
 UNKNOWN                  | 2000-2010 |   4.6   3.7   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   4.4    13.8
EFFINGHAM                 | 1948-2010 |   5.7   4.7   2.8   0.1   0.0   0.0   0.0   0.0   0.0   0.0   1.0   4.0    18.3
ELBURN                    | 1999-2010 |   8.4  11.5   3.2   0.9   0.0   0.0   0.0   0.0   0.0   0.0   0.5  13.3    37.8
ELGIN                     | 1948-2010 |   9.8   6.9   5.2   0.9   0.0   0.0   0.0   0.0   0.0   0.0   1.5   8.7    33.0
ELIZABETH 5 S             | 1984-2010 |   8.9   7.0   2.5   1.0   0.0   0.0   0.0   0.0   0.0   0.0   1.4   8.7    29.5
ELIZABETHTOWN 1 NW        | 1948-1968 |   2.5   2.4   2.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.7   1.4     9.3
ELK GROVE VIL FIREHOUSE   | 1991-2003 |   9.2   4.8   2.7   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.9   5.1    23.3
ELSAH PRINCIPIA COL       | 1948-1960 |   4.0   2.0   3.9   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.3   1.4    12.6
 UNKNOWN                  | 2001-2010 |   5.8   5.2   2.2   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.7   3.6    17.5
FAIRBURY WATERWORKS       | 1948-2010 |   1.5   2.3   0.4   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.1   2.8     7.3
FAIRFIELD RADIO WFIW      | 1948-2010 |   4.0   3.8   2.3   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.6   2.9    13.7
FARMER CITY               | 1948-2010 |   6.3   5.2   2.8   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.0   5.8    21.6
FISHER (RIVER)            | 1997-2010 |   4.2   4.4   1.8   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   5.3    16.2
FLORA                     | 2000-2010 |   3.1   2.8   0.8   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   4.4    11.1
FLORA 5 NW                | 1948-2009 |   3.1   2.3   1.8   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.5   2.1     9.9
FREEPORT                  | 1948-1973 |   7.4   5.2   7.9   1.6   0.0   0.0   0.0   0.0   0.0   0.1   2.5   8.8    33.5
FREEPORT WASTE WTR PLT    | 1948-2010 |   9.0   6.5   5.6   1.5   0.0   0.0   0.0   0.0   0.0   0.0   2.2   8.8    33.6
FULTON LOCK & DAM #13     | 1948-2010 |   6.4   3.9   3.2   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.9   5.0    19.9
GALENA                    | 1948-2010 |   8.7   6.8   5.2   1.4   0.1   0.0   0.0   0.0   0.0   0.1   2.0   8.9    33.2
GALESBURG                 | 1948-2010 |   7.6   5.1   3.5   0.9   0.0   0.0   0.0   0.0   0.0   0.0   1.4   5.7    24.2
GALVA                     | 1948-2010 |   6.8   5.1   3.7   1.1   0.0   0.0   0.0   0.0   0.0   0.2   1.6   5.9    24.4
GEBHARD WOODS STATE PAR   | 1970-1995 |   8.1   6.2   2.1   0.2   0.0   0.0   0.0   0.0   0.0   0.0   1.1   5.4    23.1
GENESEO                   | 1948-2010 |   7.9   5.6   3.7   1.0   0.0   0.0   0.0   0.0   0.0   0.0   1.3   7.0    26.5
GENOA 2 SW                | 1999-2010 |   9.8   8.5   4.7   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.8  13.8    38.6
GIBSON CITY 1 E           | 1948-2008 |   5.5   5.2   2.9   0.7   0.0   0.0   0.0   0.0   0.0   0.0   1.5   5.0    20.8
GLADSTONE DAM 18          | 1948-2010 |   5.9   3.5   2.7   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.7   4.2    17.2
 UNKNOWN                  | 2002-2010 |   9.1   9.9   3.0   0.9   0.0   0.0   0.0   0.0   0.0   0.0   1.0  10.2    34.1
GOLCONDA 1 SE             | 1948-1980 |   4.2   2.5   1.9   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.5   1.1    10.3
GOLDEN                    | 1948-2008 |   5.5   4.8   3.3   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.3   4.3    19.6
GRAFTON                   | 1948-2001 |   3.0   3.6   3.0   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.8   3.2    13.9
GRAND CHAIN DAM 53        | 1948-2010 |   1.7   2.1   0.7   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.0   1.5     6.1
GRAND TOWER 2 N           | 1948-2009 |   2.8   2.7   1.6   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.5   1.3     9.0
 UNKNOWN                  | 2000-2010 |   3.1   6.5   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   5.0    14.8
GREENFIELD 1 S            | 1948-2010 |   4.8   3.9   2.8   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.6   4.2    16.7
GREENUP 1 E               | 1948-2003 |   5.2   3.2   2.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.7   3.6    15.0
GREENVILLE 1 E            | 1948-2010 |   5.0   3.9   2.5   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.8   2.8    15.2
GRIDLEY                   | 1948-1960 |   5.4   5.8   4.3   1.8   0.0   0.0   0.0   0.0   0.0   0.0   3.4   5.6    26.3
GRIGGSVILLE               | 1948-2010 |   5.2   5.1   3.6   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.2   5.3    20.9
GURNEE PUBLIC WORKS       | 1987-2004 |   9.9   7.4   4.1   0.8   0.0   0.0   0.0   0.0   0.0   0.1   2.1   6.9    31.3
HAMMOND 1 E               | 1992-2010 |   2.5   1.5   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2   1.6     6.3
HARDIN                    | 1948-1974 |   4.0   3.7   3.8   0.2   0.0   0.0   0.0   0.0   0.0   0.0   1.2   4.9    17.8
HARRISBURG                | 1948-2010 |   4.1   3.3   2.0   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.6   2.0    12.2
HARRISBURG DISPOSAL PLA   | 1948-1986 |   4.0   2.6   1.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.7   1.3    10.0
HARVARD                   | 1990-2010 |  10.2   6.8   3.6   0.8   0.0   0.0   0.0   0.0   0.0   0.0   1.2   8.6    31.2
HAVANA                    | 1948-1966 |   5.2   5.9   5.9   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.6   4.8    23.9
HAVANA 4 NNE              | 1948-2010 |   7.7   5.9   3.5   0.6   0.0   0.0   0.0   0.0   0.0   0.0   1.1   5.8    24.6
HENNEPIN POWER PLANT      | 1962-2009 |   5.3   3.5   2.0   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.6   4.6    16.3
 UNKNOWN                  | 2004-2010 |   6.4   4.3   0.9   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   3.1    14.8
HIGHLAND                  | 1991-2010 |   4.5   3.0   0.9   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   2.5    11.3
HILLSBORO 2 SSW           | 1948-2010 |   4.4   3.5   2.8   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.9   3.9    15.7
HOOPESTON                 | 1948-2010 |   5.0   5.0   2.8   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.4   4.6    19.3
HUTSONVILLE POWER PLANT   | 1948-2010 |   3.5   2.7   1.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   2.0    10.1
ILLINOIS CITY DAM 16      | 1948-2010 |   7.1   5.3   3.4   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.9   6.2    23.3
IUKA 7 SW                 | 1997-2010 |   3.6   4.7   1.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   4.3    14.0
JACKSONVILLE 2 E          | 1948-2010 |   5.9   5.2   3.2   0.2   0.0   0.0   0.0   0.0   0.0   0.0   1.1   4.7    20.3
JACKSONVILLE SEWAGE PLA   | 1948-2010 |   4.1   5.1   1.7   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.6   5.8    17.3
JERSEYVILLE 2 SW          | 1948-2010 |   4.6   3.5   3.2   0.3   0.0   0.0   0.0   0.0   0.0   0.0   1.0   3.2    15.8
JOLIET BRANDON RD DAM     | 1948-2010 |   5.5   4.2   2.4   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.7   4.6    17.5
JOLIET                    | 1948-1974 |   6.5   5.1   3.9   0.4   0.0   0.0   0.0   0.0   0.0   0.1   1.3   6.1    23.4
KANKAKEE 3 SW             | 1948-1973 |   6.2   5.7   3.9   0.5   0.0   0.0   0.0   0.0   0.0   0.1   1.9   5.1    23.4
KANKAKEE 4 NW             | 1948-1960 |   6.7   7.5   4.2   1.0   0.0   0.0   0.0   0.0   0.0   0.0   3.9   7.3    30.6
KANKAKEE SEWAGE PLANT     | 1948-2010 |   8.3   6.2   2.5   0.7   0.0   0.0   0.0   0.0   0.0   0.0   0.8   5.7    24.2
KASKASKIA R NAV LOCK      | 1974-2010 |   2.7   2.4   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   1.4     7.5
KEITHSBURG 1 NW           | 1948-2009 |   6.9   4.7   3.2   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.0   5.2    21.4
KEWANEE                   | 1948-2010 |   8.5   5.7   3.6   1.0   0.0   0.0   0.0   0.0   0.0   0.2   1.6   6.7    27.3
KINCAID                   | 1973-2010 |   5.9   4.6   2.0   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.8   4.1    17.6
KINMUNDY                  | 1990-2010 |   5.7   3.8   1.2   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.7   3.9    15.4
KNOXVILLE                 | 1999-2010 |   6.7   5.7   3.4   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.6   8.3    24.9
LACON 1 N                 | 1950-2009 |   7.0   5.2   3.0   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.3   5.8    22.8
LA HARPE 1 SW             | 1948-2010 |   6.4   4.5   3.9   0.7   0.0   0.0   0.0   0.0   0.0   0.0   1.3   5.4    22.2
LAKE VILLA 2 NE           | 1985-2005 |  13.4   9.1   5.4   1.2   0.1   0.0   0.0   0.0   0.0   0.2   3.1   9.4    41.9
LANARK 1 SE               | 1948-2010 |   8.5   7.2   3.2   0.2   0.0   0.0   0.0   0.0   0.0   0.0   1.1  11.0    31.2
LA SALLE PERU             | 1948-1963 |   7.7   7.1   5.0   0.9   0.0   0.0   0.0   0.0   0.0   0.0   2.4   7.6    30.7
LA SALLE 1 S              | 1950-1999 |   6.8   4.5   3.6   0.3   0.0   0.0   0.0   0.0   0.0   0.0   1.4   5.6    22.2
LAWRENCEVILLE             | 1967-2010 |   5.2   4.1   2.3   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.6   4.1    16.4
LAWRENCEVILLE 3 WSW       | 1948-1966 |   4.2   2.9   2.9   0.2   0.0   0.0   0.0   0.0   0.0   0.0   1.1   3.0    14.3
LE ROY                    | 1948-1960 |   4.3   4.4   3.5   1.0   0.0   0.0   0.0   0.0   0.0   0.0   2.8   4.7    20.7
 UNKNOWN                  | 2000-2010 |   5.5   5.4   2.9   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   8.9    23.1
LEXINGTON                 | 1992-2009 |   4.7   1.8   0.8   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.4   2.0    10.2
LINCOLN                   | 1948-2010 |   6.0   5.3   2.9   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.2   4.7    20.5
LINDENWOOD                | 1997-2004 |   9.6   3.4   4.8   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.5   6.7    25.3
LITTLE RED SCHOOL HOUSE   | 1992-2010 |   9.9   7.2   3.7   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.9   7.3    29.4
LOAMI 3 SSW               | 1999-2010 |   3.5   4.1   1.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   4.3    13.6
LOUISVILLE                | 1992-2010 |   3.8   2.5   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   3.1    10.4
LOVINGTON 2 NW            | 2000-2010 |   4.1   5.1   1.2   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2   4.6    15.2
MACKINAW                  | 1948-2010 |   7.3   6.4   3.5   0.6   0.0   0.0   0.0   0.0   0.0   0.0   1.7   6.0    25.5
MACOMB                    | 1948-2010 |   3.7   3.0   2.6   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.8   4.0    14.5
MAKANDA 1 NW              | 1951-1976 |   3.2   3.1   2.8   0.3   0.0   0.0   0.0   0.0   0.0   0.0   1.1   2.3    12.8
MARENGO                   | 1948-2010 |  10.0   6.6   5.2   1.0   0.0   0.0   0.0   0.0   0.0   0.1   1.7   8.3    32.9
MARION 4 NNE              | 1948-1998 |   5.1   4.6   2.4   0.2   0.0   0.0   0.0   0.0   0.0   0.1   0.7   2.6    15.7
MARSEILLES LOCK           | 1948-2010 |   8.2   5.3   2.8   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.1   6.1    24.0
MARSHALL                  | 1948-2004 |   4.3   3.1   3.2   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.9   2.9    14.4
MASON CITY 1 W            | 1948-2010 |   5.4   4.0   2.0   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.9   4.2    16.9
MATTOON                   | 1948-2010 |   5.5   3.8   2.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.1   4.0    16.8
MCHENRY LOCK & DAM        | 1948-2010 |  11.9   7.8   4.0   0.6   0.0   0.0   0.0   0.0   0.0   0.0   1.6   9.4    35.3
MC HENRY 2 S              | 1948-1960 |  10.1   6.5   6.5   0.2   0.0   0.0   0.0   0.0   0.0   0.0   3.5  12.8    39.6
MC LEANSBORO 2 E          | 1948-2002 |   4.0   3.6   2.2   0.2   0.0   0.0   0.0   0.0   0.0   0.1   0.4   2.8    13.3
MEDORA                    | 1948-2010 |   6.0   4.8   4.0   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.3   3.7    20.2
 UNKNOWN                  | 2001-2010 |   7.2   6.7   2.4   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.4   8.4    25.4
MILFORD 5 NW              | 1999-2010 |   5.5   7.1   2.1   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.3   6.6    21.8
MINONK                    | 1948-2010 |   7.0   6.1   3.6   0.7   0.0   0.0   0.0   0.0   0.0   0.0   1.5   6.3    25.2
MOLINE WSO AP             | 1948-2010 |   9.2   6.8   5.7   1.1   0.0   0.0   0.0   0.0   0.0   0.1   2.1   8.4    33.4
MOMENCE                   | 1990-2010 |   7.3   5.5   1.3   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.3   5.3    19.8
MONEE RESERVOIR           | 1994-2010 |   6.2   3.5   2.8   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   3.5    16.1
MONMOUTH                  | 1948-2010 |   7.8   5.9   4.4   0.9   0.0   0.0   0.0   0.0   0.0   0.1   1.7   6.6    27.4
MONMOUTH 4 NW             | 1995-2010 |   6.6   4.8   2.2   0.9   0.0   0.0   0.0   0.0   0.0   0.0   0.3   7.9    22.7
MONTICELLO                | 1948-1964 |   3.5   4.5   3.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.2   3.0    15.5
MONTICELLO 2              | 1964-2009 |   6.9   5.2   3.3   0.2   0.0   0.0   0.0   0.0   0.0   0.0   1.0   4.8    21.4
MORRIS                    | 1948-1981 |   5.4   4.3   2.6   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.1   5.7    19.5
MORRIS 5 N                | 1948-2010 |   6.5   4.5   3.0   0.6   0.0   0.0   0.0   0.0   0.0   0.0   1.1   5.0    20.7
MORRISON                  | 1948-2010 |   9.2   6.5   5.1   1.1   0.0   0.0   0.0   0.0   0.0   0.1   1.6   8.7    32.3
MORRISONVILLE             | 1948-2010 |   5.9   5.0   2.8   0.2   0.0   0.0   0.0   0.0   0.0   0.1   0.6   4.5    19.1
MORRISONVILLE 4 SE        | 1948-1971 |   3.5   3.8   3.4   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.5   2.8    15.4
MORTON                    | 1997-2010 |   6.9   5.4   2.5   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.6   7.2    23.2
MOUNT CARMEL              | 1948-2010 |   3.4   3.4   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   2.9    10.8
MOUNT CARMEL 3 N          | 1948-1977 |   3.9   2.6   2.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.6   2.1    11.5
MOUNT CARROLL             | 1948-2010 |   9.3   6.5   5.0   1.2   0.0   0.0   0.0   0.0   0.0   0.1   1.8   8.7    32.6
MOUNT OLIVE               | 1948-2010 |   5.1   3.5   3.1   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.1   3.7    17.0
MOUNT PULASKI             | 1948-2010 |   5.2   5.5   3.4   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.3   5.2    21.0
MOUNT STERLING            | 1948-2010 |   5.3   4.1   2.4   0.3   0.0   0.0   0.0   0.0   0.0   0.0   1.1   4.1    17.3
MT VERNON 3 NE            | 1948-2010 |   4.3   4.0   2.0   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.5   2.8    13.8
MOWEAQUA                  | 1963-2010 |   4.2   3.8   1.4   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.5   2.0    12.0
MUNDELEIN 4 WSW           | 1999-2010 |  10.9  11.0   5.5   1.2   0.0   0.0   0.0   0.0   0.0   0.1   0.9  13.3    42.9
MURPHYSBORO 2 SW          | 1948-2010 |   3.2   1.9   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   3.4     8.9
NASHVILLE 4 NE            | 1948-2010 |   4.3   3.9   2.1   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.8   3.0    14.4
NEWARK 2 SSE              | 1999-2010 |   7.2   5.7   2.2   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.2   6.0    21.6
NEWARK 7 E                | 1948-1964 |   4.9   3.9   2.7   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.8   5.4    19.1
NEW ATHENS                | 1990-2010 |   2.7   2.2   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   1.2     6.4
NEW BOSTON DAM 17         | 1948-2010 |   4.7   2.6   2.2   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.8 237.4   247.9
NEW BOSTON 2 NW           | 1948-1960 |   9.2   4.0   8.6   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.9   9.0    33.1
NEW BURNSIDE              | 1948-1964 |   4.5   2.7   2.9   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.2   2.1    13.4
NEWMAN 1 SE               | 1990-2010 |   6.5   3.6   2.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   3.5    16.0
NEWTON                    | 1995-2010 |   6.0   2.8   2.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   4.8    15.9
NEWTON 6 SSE              | 1948-2003 |   4.6   3.4   2.8   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.9   3.7    15.5
NORMAL                    | 1977-2010 |   6.8   5.2   1.9   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.7   4.9    20.1
 UNKNOWN                  | 2002-2010 |  11.0  12.1   2.5   0.8   0.0   0.0   0.0   0.0   0.0   0.0   0.7  10.7    37.8
 UNKNOWN                  | 2001-2010 |   5.8   9.7   1.9   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.6   4.9    22.9
OLIVE BRANCH              | 1983-1999 |   1.5   1.4   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.3     4.3
OLNEY                     | 1948-2010 |   3.9   3.2   2.2   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.4   3.4    13.2
OREGON 2E                 | 1949-2010 |  11.5   7.6   2.9   0.7   0.0   0.0   0.0   0.0   0.0   0.0   0.7  10.2    33.6
OREGON POWER PLANT        | 1948-1956 |   5.6   3.8   6.4   0.8   0.0   0.0   0.0   0.0   0.0   0.0   2.9  10.8    30.3
OTTAWA 4 SW               | 1948-2010 |   7.8   5.3   3.3   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.0   6.3    24.2
PALESTINE                 | 1948-2010 |   5.5   4.2   3.2   0.2   0.0   0.0   0.0   0.0   0.0   0.0   1.1   3.8    18.0
PANA                      | 1948-2010 |   5.9   4.8   3.9   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.6   4.8    21.4
PARIS WATERWORKS          | 1948-2010 |   7.8   5.6   3.5   0.1   0.0   0.0   0.0   0.0   0.0   0.0   1.1   5.3    23.4
PARK FOREST               | 1952-2010 |   9.4   6.9   4.3   0.6   0.0   0.0   0.0   0.0   0.0   0.1   1.1   6.2    28.6
PATOKA                    | 1995-2010 |   2.8   2.8   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   2.5     8.7
PAW PAW 1 E               | 1948-2010 |   8.8   6.5   4.8   0.8   0.0   0.0   0.0   0.0   0.0   0.1   1.9   8.7    31.6
PAXTON                    | 1987-2010 |   5.2   4.9   1.5   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.5   4.5    16.8
PAYSON                    | 1948-2010 |   5.6   4.9   3.0   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.2   4.7    19.8
 UNKNOWN                  | 2000-2006 |   3.7   3.3   1.9   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   3.0    12.3
PEORIA WSO AIRPORT        | 1948-2010 |   6.8   5.4   3.6   0.7   0.0   0.0   0.0   0.0   0.0   0.0   1.8   6.1    24.4
PEOTONE                   | 1948-2010 |   8.3   7.1   4.3   0.9   0.0   0.0   0.0   0.0   0.0   0.2   1.8   6.8    29.4
PERRY 6 NW                | 1992-2010 |   7.1   5.3   2.5   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.9   5.6    21.6
PERU                      | 1963-2010 |   7.6   4.8   3.3   0.5   0.0   0.0   0.0   0.0   0.0   0.1   1.0   6.8    24.1
PETERSBURG 3 SSW          | 1948-2010 |   4.7   4.4   2.3   0.3   0.0   0.0   0.0   0.0   0.0   0.0   1.1   5.2    18.0
PETERSBURG 2 SW           | 1988-2010 |   4.5   3.4   1.2   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.6   4.3    14.0
PINCKNEYVILLE 2 N         | 1990-2010 |   2.4   2.1   0.8   0.1   0.0   0.0   0.0   0.0   0.0   0.1   0.3   2.4     8.2
PIPER CITY                | 1949-2010 |   8.4   6.2   3.2   0.8   0.0   0.0   0.0   0.0   0.0   0.1   1.5   6.3    26.5
PITTSFIELD NO 2           | 1991-2010 |   4.3   3.1   1.3   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.5   2.7    12.0
PLAINFIELD 3 NE           | 1999-2010 |   8.9   7.1   3.2   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.7   9.4    29.6
 UNKNOWN                  | 2001-2010 |   8.5   6.7   2.7   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.2   6.8    25.2
PLEASANT HILL             | 1948-1976 |   3.6   4.3   3.3   0.2   0.0   0.0   0.0   0.0   0.0   0.0   1.6   3.8    16.8
PLUMFIELD                 | 1990-2010 |   2.6   3.0   1.2   0.1   0.0   0.0   0.0   0.0   0.0   0.3   0.1   2.9    10.2
POLO 5 NW                 | 1995-2010 |  10.2   7.4   3.9   1.2   0.0   0.0   0.0   0.0   0.0   0.0   2.0  10.0    34.7
PONTIAC                   | 1948-2010 |   7.3   5.8   3.4   0.6   0.0   0.0   0.0   0.0   0.0   0.0   1.5   5.5    24.1
 UNKNOWN                  | 2000-2010 |   5.3   5.3   2.6   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   6.9    20.6
PRAIRIE DUROCHER 1 WSW    | 1948-2010 |   3.9   3.0   2.0   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.9   1.8    11.9
PRINCETON                 | 1987-2010 |   8.3   6.4   3.2   0.4   0.0   0.0   0.0   0.0   0.0   0.1   0.8   7.4    26.6
PRINCEVILLE               | 1948-2010 |   5.9   5.2   3.1   0.5   0.0   0.0   0.0   0.0   0.0   0.1   1.6   6.0    22.4
PROPHETSTOWN 1 NW         | 1948-2010 |   9.9   6.6   2.7   0.8   0.0   0.0   0.0   0.0   0.0   0.0   1.1   8.8    29.9
QUINCY                    | 1948-1977 |   6.8   5.2   4.0   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.4   5.4    23.3
QUINCY FAA AIRPORT        | 1948-2010 |   6.7   5.2   3.8   0.6   0.0   0.0   0.0   0.0   0.0   0.0   1.6   4.5    22.4
QUINCY DAM 21             | 1948-2010 |   5.1   3.8   2.0   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.6   3.4    15.1
QUINCY MEMORIAL BRIDGE    | 1948-1992 |   6.1   4.7   3.8   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.0   4.5    20.6
RAMSEY                    | 1990-2010 |   4.9   3.5   1.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.6   4.1    14.5
RANTOUL                   | 1948-2010 |   4.0   4.1   2.0   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.9   3.4    14.8
RED BUD 5 SE              | 1948-2010 |   4.2   3.3   2.0   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.8   2.7    13.4
REND LAKE DAM             | 1974-2010 |   1.0   0.5   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.0   1.8     3.6
 UNKNOWN                  | 2001-2010 |   6.2   8.0   2.6   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.2   6.9    24.2
ROBERTS 3 N               | 1948-1968 |   4.7   5.7   3.2   0.7   0.0   0.0   0.0   0.0   0.0   0.0   1.9   4.6    20.8
 UNKNOWN                  | 2000-2010 |   4.0   2.7   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   5.0    12.3
ROCHELLE 6 NW             | 1948-1978 |   7.0   6.2   5.7   0.9   0.0   0.0   0.0   0.0   0.0   0.1   1.9   8.4    30.2
ROCHELLE                  | 1978-2010 |   7.6   4.7   2.5   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.6   6.1    22.0
ROCK FALLS                | 1991-2010 |   8.5   4.0   2.0   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.8   8.9    24.5
ROCKFORD                  | 1948-1957 |   7.2   3.1   7.0   0.8   0.0   0.0   0.0   0.0   0.0   0.0   3.5   9.9    31.5
ROCKFORD WSO AP           | 1951-2010 |   9.2   6.9   5.8   1.1   0.0   0.0   0.0   0.0   0.0   0.1   2.3   9.4    34.8
ROCK ISLAND L&D 15        | 1985-2010 |   6.3   4.4   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   2.4    14.0
ROCKPORT 1 WNW            | 1948-1971 |   4.7   5.4   4.2   0.1   0.0   0.0   0.0   0.0   0.0   0.0   1.4   4.2    20.0
ROMEOVILLE WFO            | 1997-2010 |  11.2   6.4   4.3   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.8   9.3    32.4
 UNKNOWN                  | 2003-2010 |   9.3  10.6   4.0   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.6  13.7    38.8
ROSICLARE 5 NW            | 1968-2010 |   3.2   2.5   1.0   0.1   0.0   0.0   0.0   0.0   0.0   0.1   0.1   1.3     8.3
RUSHVILLE                 | 1948-2010 |   5.5   4.3   3.5   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.1   4.6    19.5
 UNKNOWN                  | 2003-2010 |  13.9  12.5   3.9   0.9   0.0   0.0   0.0   0.0   0.0   0.0   0.8  16.0    48.0
STE MARIE MISSION HOSPI   | 1948-2010 |   3.6   3.0   2.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.6   3.2    12.4
SALEM                     | 1948-2010 |   4.2   3.3   1.7   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.5   3.0    12.8
SHABBONA 5 NNE            | 1998-2010 |   9.8   5.5   3.6   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.4   7.3    26.9
SHAWNEETOWN NEW TOWN      | 1948-2010 |   3.9   2.8   1.5   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.4   2.0    10.7
SHELBYVILLE DAM           | 1987-2010 |   1.9   2.3   0.7   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   2.3     7.2
SHERMAN 1 ESE             | 2000-2010 |   4.5   6.3   2.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   6.5    19.8
SHIRLAND                  | 1990-2010 |   9.6   8.2   4.8   0.9   0.0   0.0   0.0   0.0   0.0   0.0   0.4  12.2    36.1
SIDELL 5 NW               | 1948-2010 |   6.3   5.3   3.4   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.3   4.9    21.6
SMITHLAND LOCK & DAM      | 1980-2010 |   1.7   1.5   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.6     5.1
SPARTA 3 N                | 1948-2008 |   4.3   3.9   2.4   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.8   2.8    14.5
SPRINGFIELD WSO AP        | 1948-2010 |   5.9   5.8   3.5   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.4   5.2    22.3
 UNKNOWN                  | 2003-2010 |  13.1  14.4   5.4   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.7  15.6    50.2
 UNKNOWN                  | 2001-2010 |   6.7   7.1   2.5   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.5   5.6    22.8
STEELEVILLE               | 1992-2010 |   3.0   2.5   0.9   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.2   1.6     8.4
 UNKNOWN                  | 2004-2010 |   8.2   8.7   1.1   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.0  11.1    29.3
STOCKTON 1 N              | 1948-2010 |   9.0   6.6   5.7   1.4   0.0   0.0   0.0   0.0   0.0   0.1   1.9   8.8    33.5
STREAMWOOD                | 1994-2010 |  11.8   5.8   5.0   0.7   0.0   0.0   0.0   0.0   0.0   0.0   1.7  10.7    35.7
STREATOR 3 SE             | 1948-2010 |   8.4   6.5   4.3   0.9   0.0   0.0   0.0   0.0   0.0   0.0   1.5   7.0    28.6
SULLIVAN 5 SSW            | 1948-2010 |   5.9   4.3   1.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   2.3    14.0
SYCAMORE                  | 1948-1965 |   8.1   5.7   6.2   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.9   9.1    31.4
TABLE GROVE               | 1948-1956 |   3.7   4.4   6.3   1.0   0.0   0.0   0.0   0.0   0.0   0.0   1.6   5.1    22.1
TAYLORVILLE               | 1948-2010 |   3.7   4.0   2.6   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.1   2.7    14.1
TISKILWA 2 SE             | 1948-1990 |   6.7   5.5   3.1   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.4   6.2    23.4
TOULON                    | 1948-2010 |   6.7   6.1   4.5   0.9   0.0   0.0   0.0   0.0   0.0   0.1   1.6   6.1    26.0
TUSCOLA                   | 1948-2010 |   6.5   5.4   3.1   0.2   0.0   0.0   0.0   0.0   0.0   0.0   1.5   4.7    21.4
URBANA                    | 1948-2010 |   6.7   6.0   3.7   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.8   5.3    23.9
UTICA STARVED ROCK DAM    | 1948-2005 |   7.2   4.9   2.7   0.4   0.0   0.0   0.0   0.0   0.0   0.0   1.0   5.1    21.3
VANDALIA                  | 1948-2010 |   5.5   2.9   2.2   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.6   3.8    15.0
VANDALIA FAA AIRPORT      | 1951-1973 |   4.6   3.3   2.7   0.3   0.0   0.0   0.0   0.0   0.0   0.0   1.8   2.2    14.9
VARNA                     | 1991-2010 |   5.9   2.7   1.2   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.5   4.8    15.7
VIRDEN 1 N                | 1948-2010 |   5.6   5.2   3.4   0.3   0.0   0.0   0.0   0.0   0.0   0.0   1.3   4.1    19.9
VIRGINIA                  | 1963-2010 |   6.8   5.2   2.9   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.9   4.6    20.8
WALNUT                    | 1948-2010 |   8.7   6.4   4.4   0.8   0.0   0.0   0.0   0.0   0.0   0.1   1.5   8.6    30.5
WALTONVILLE               | 1990-2010 |   2.7   2.0   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   2.4     7.6
WARSAW                    | 1948-1962 |   6.2   4.4   6.0   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.7   5.0    22.7
WATERLOO                  | 1948-2010 |   3.6   3.2   2.4   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.7   2.3    12.6
WATSEKA 2 NW              | 1948-2010 |   5.7   5.2   2.6   0.7   0.0   0.0   0.0   0.0   0.0   0.0   1.4   5.0    20.6
WAUKEGAN 2 WNW            | 1948-2002 |  10.9   8.0   6.3   1.3   0.0   0.0   0.0   0.0   0.0   0.1   1.9   8.3    36.8
WAYNE CITY 1 N            | 1948-1988 |   3.3   2.8   1.1   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.7   2.4    10.4
WEST FRANKFORT LAKE       | 1990-2010 |   0.7   0.2   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.0   1.2     2.5
WHEATON 3 SE              | 1948-2007 |   9.8   7.2   4.7   0.9   0.0   0.0   0.0   0.0   0.0   0.1   2.1   7.8    32.6
WHITE HALL 1 E            | 1948-2010 |   4.3   3.9   2.4   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.7   3.2    14.7
WINCHESTER                | 1997-2010 |   4.8   4.7   2.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   5.3    17.6
WINDSOR                   | 1948-2010 |   6.0   4.3   3.3   0.1   0.0   0.0   0.0   0.0   0.0   0.0   1.2   4.7    19.6
WOODHULL 7E               | 1991-2010 |   6.5   4.6   3.3   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.6   6.8    22.0
 UNKNOWN                  | 2003-2010 |  11.3  10.7   3.5   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.5  14.6    41.2
YATES CITY                | 1950-2010 |   7.7   4.8   2.6   0.8   0.0   0.0   0.0   0.0   0.0   0.1   0.7   7.0    23.7

 Copyright ©2011 Western Regional Climate Center - Desert Research Institute - Reno, Nevada.