IOWA

                                           MONTHLY AVERAGE MINIMUM TEMPERATURES (F)

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

ALBIA 3 NNE               | 1948-2010 |  13.6  18.2  28.1  40.4  51.1  60.5  65.0  62.9  54.1  43.2  30.7  18.8    40.6
ALBIA PASTURE IMP FARM    | 1956-1972 |  11.4  16.7  26.3  40.6  52.4  60.4  63.8  62.0  53.6  44.3  31.0  19.4    40.2
ALGONA 3 W                | 1893-2010 |   6.7  11.0  23.3  36.4  48.0  58.0  62.2  59.9  51.2  39.7  25.5  12.8    36.2
ALLISON                   | 1948-2010 |   8.0  13.1  24.2  37.2  48.8  58.6  62.4  60.1  51.4  40.4  27.2  14.2    37.1
ALTA                      | 1948-1959 |   6.5  12.9  21.7  35.7  48.4  58.2  62.6  61.4  51.2  40.8  25.6  13.7    36.6
AMES 8 WSW                | 1964-2010 |  10.1  15.1  26.7  38.5  49.7  59.3  63.4  60.8  52.2  40.6  28.1  15.5    38.3
AMES 5 SE                 | 1978-2010 |  10.2  14.7  25.1  37.2  48.5  58.7  62.8  60.3  50.9  39.3  28.0  15.2    37.6
AMES 3 SW                 | 1893-1964 |   9.9  13.4  25.2  37.6  48.7  58.4  62.4  60.5  52.2  40.6  26.8  15.2    37.6
ANAMOSA 1 NW              | 1948-2010 |   9.0  13.9  24.8  36.7  47.1  56.7  61.0  58.9  49.9  39.1  27.5  15.3    36.7
ANKENY                    | 1950-2010 |   9.9  15.1  25.8  38.2  49.7  59.4  63.6  61.0  51.8  40.5  28.0  15.6    38.2
ATLANTIC 1 NE             | 1893-2010 |  10.3  14.2  25.3  37.3  48.6  58.4  62.6  60.4  51.5  39.6  26.7  15.3    37.5
AUDUBON 1 SSE             | 1948-2010 |   9.1  13.9  24.4  37.0  48.6  58.4  62.7  60.2  50.8  39.3  26.4  14.5    37.1
BEACONSFIELD 2 N          | 1956-2010 |  11.8  16.9  27.1  39.1  50.4  59.4  64.1  61.8  52.9  41.7  29.2  17.5    39.3
BEDFORD                   | 1948-2010 |  12.6  17.5  27.9  39.6  50.6  60.0  64.6  62.4  53.2  41.7  29.4  18.1    39.8
BELLE PLAINE              | 1948-2010 |   9.7  14.3  25.4  37.8  49.0  58.7  62.7  60.5  51.3  40.0  27.8  15.7    37.7
BELLEVUE LOCK & DAM 12    | 1948-2010 |  10.5  14.9  25.4  37.6  48.1  57.8  62.1  60.4  51.5  40.5  28.9  16.9    37.9
BLOOMFIELD 1 WNW          | 1948-2010 |  13.5  18.2  28.3  40.5  51.1  60.4  64.6  62.4  53.8  42.7  30.8  19.0    40.4
BOONE                     | 1948-2010 |   7.5  12.8  24.4  37.2  48.4  57.7  62.2  59.8  50.5  38.9  26.4  14.0    36.6
BRITT                     | 1948-2010 |   5.5  10.8  22.2  35.5  47.8  58.0  61.5  59.2  50.0  38.8  25.1  11.9    35.5
BURLINGTON RADIO KBUR     | 1965-2010 |  14.6  19.4  30.0  41.8  52.2  61.6  66.2  64.0  55.7  44.0  31.9  20.3    41.8
BURLINGTON AIRPORT        | 1948-2010 |  15.9  19.4  29.0  41.1  51.9  61.8  65.4  63.9  54.6  43.8  31.7  19.8    41.5
CARROLL                   | 1948-2010 |   8.7  13.6  23.9  36.2  48.0  57.8  62.1  59.6  50.3  38.9  25.9  14.1    36.6
CASCADE                   | 1948-2010 |   8.2  13.1  24.5  36.5  47.6  57.2  61.1  59.0  49.6  38.2  26.9  14.6    36.4
CASTANA EXPERIMENT FARM   | 1948-2010 |   9.8  15.3  25.1  37.7  49.2  58.9  63.5  61.4  52.2  40.9  27.3  15.4    38.1
CEDAR RAPIDS AP           | 1953-2010 |  10.0  14.6  26.2  38.7  49.7  59.3  63.4  61.1  52.1  40.8  28.5  15.6    38.3
CEDAR RAPIDS NO 1         | 1895-2010 |  11.6  15.1  26.5  38.6  49.6  59.2  63.5  61.4  53.2  41.8  29.0  16.9    38.9
CENTERVILLE               | 1948-2010 |  14.1  18.9  28.4  40.7  51.2  60.8  65.2  62.8  54.3  43.4  30.7  19.4    40.8
CHARITON 1 E              | 1948-2010 |  11.3  15.9  26.2  38.2  48.6  58.2  62.9  60.6  51.4  40.2  28.3  17.0    38.2
CHARLES CITY              | 1948-2010 |   6.9  12.3  23.7  36.6  48.1  57.5  61.6  59.4  50.4  39.4  26.5  13.2    36.3
CHEROKEE 2 S              | 1948-2010 |   5.2  10.7  22.4  35.1  46.8  56.9  61.5  59.1  48.8  36.8  24.1  11.4    34.9
CLARINDA                  | 1893-2010 |  12.3  16.1  26.9  38.9  49.8  59.6  63.9  61.8  52.8  41.1  28.1  17.0    39.0
CLARION                   | 1948-2010 |   4.8  11.3  22.5  35.5  47.5  57.4  61.4  58.6  49.3  38.0  24.8  11.8    35.2
CLINTON 1                 | 1948-2010 |  12.6  17.4  27.8  39.7  50.5  60.0  64.2  62.1  53.5  42.4  30.5  18.6    40.0
COLO                      | 1964-2009 |   8.2  13.3  24.8  37.0  48.5  58.6  62.9  60.1  51.0  38.9  26.6  14.3    37.0
COLUMBUS JUNCT 2 SSW      | 1948-2008 |  12.9  18.1  28.0  40.2  50.6  59.9  64.0  61.9  53.3  42.2  30.2  18.7    40.0
CORNING                   | 1896-2010 |  11.7  15.4  25.9  37.9  48.8  58.6  63.3  61.3  52.4  40.9  27.8  16.4    38.4
CORYDON 8 W               | 1950-1991 |  11.9  16.9  26.8  40.4  50.8  59.9  64.5  61.8  53.6  42.2  29.3  16.9    39.6
COUNCIL BLUFFS 5 NE       | 1948-1965 |   9.8  15.9  24.0  37.3  50.1  58.9  62.8  60.7  50.5  40.3  26.9  15.9    37.8
CRESCO 1 NE               | 1948-2010 |   4.3   9.3  21.1  34.3  45.9  55.8  59.8  57.7  48.4  37.2  24.6  11.0    34.1
CRESTON 2 SW              | 1948-2010 |  11.6  16.5  26.7  38.5  50.0  59.4  63.8  61.5  52.6  41.5  28.8  17.0    39.0
DAKOTA CITY               | 1948-1956 |   7.1  14.3  21.9  36.7  48.4  58.9  63.1  60.5  50.9  40.4  25.7  13.8    36.8
DAVENPORT LOCK & DAM 15   | 1948-1984 |  12.7  18.0  27.7  40.8  52.4  61.9  66.6  64.7  56.2  45.2  31.9  20.0    41.5
DECORAH                   | 1948-2010 |   6.6  11.5  23.0  36.0  47.2  56.6  61.0  59.1  50.0  39.1  26.5  13.2    35.8
DELAWARE 3 WSW            | 1893-1975 |   7.9  10.6  23.0  35.5  47.0  56.6  60.7  58.6  50.4  39.7  26.3  13.8    35.9
DENISON                   | 1900-2010 |   9.9  14.1  25.2  37.3  48.8  58.6  63.2  61.1  52.3  40.9  27.0  15.4    37.8
DES MOINES WSFO ARPT      | 1948-2010 |  11.9  16.9  27.5  40.1  51.6  61.4  66.1  63.9  54.4  42.8  29.7  17.5    40.3
DES MOINES 17 E (CRN)     | 2004-2010 |  13.1  14.2  28.7  40.5  50.4  60.9  63.5  62.5  52.9  41.3  30.5  15.6    39.5
DES MOINES WSO CITY       | 1948-1973 |  11.9  17.3  27.1  40.7  52.6  62.4  66.6  64.6  55.1  44.8  30.6  18.7    41.0
DES MOINES WSFO           | 1995-2010 |  12.6  17.1  27.5  40.4  50.9  60.9  65.2  63.2  54.2  42.2  30.0  17.2    40.1
DUBUQUE LOCK & DAM 11     | 1948-2010 |  11.1  15.3  26.4  39.6  51.1  60.8  65.3  63.6  55.0  43.9  31.0  17.6    40.1
DUBUQUE WSO AP            | 1951-2010 |   9.5  14.4  25.0  37.5  48.0  57.8  61.9  60.1  51.3  40.4  27.9  15.3    37.4
ELDORA                    | 1949-2010 |   7.7  12.4  24.3  36.7  48.4  57.9  62.1  59.6  50.4  39.0  26.6  13.8    36.6
ELKADER 5 SSW             | 1948-2010 |   6.5  11.6  22.5  35.0  45.8  54.9  59.4  57.5  48.1  37.2  25.4  12.7    34.7
EMMETSBURG                | 1948-2010 |   6.4  11.9  23.0  36.2  48.0  58.1  62.4  59.8  50.4  38.9  25.1  12.8    36.1
ESTHERVILLE               | 1948-2010 |   4.4   9.9  21.1  34.4  46.5  56.7  60.7  58.3  48.6  37.1  24.2  10.9    34.4
FAIRFIELD                 | 1896-2010 |  13.9  17.9  28.1  40.2  50.7  60.3  64.4  62.3  54.2  42.9  30.5  18.9    40.4
FAYETTE                   | 1900-2010 |   6.8  10.5  22.8  35.0  46.2  56.0  60.2  58.0  49.5  38.2  25.5  12.8    35.1
FOREST CITY 2 NNE         | 1948-2010 |   4.9  10.4  22.4  35.7  47.5  57.3  61.6  59.0  49.8  38.6  24.8  11.8    35.3
FORT DODGE                | 1948-2010 |   7.5  12.7  23.8  36.7  48.3  58.3  62.7  60.2  50.6  39.5  26.3  13.7    36.7
FORT MADISON              | 1952-2010 |  15.1  19.9  30.6  42.4  53.0  62.4  66.9  64.8  56.2  44.6  32.8  21.0    42.5
GLENWOOD 3 SW             | 1893-2008 |  12.7  16.9  27.6  39.6  50.5  60.5  64.8  62.9  53.9  42.0  28.6  17.7    39.8
GREENFIELD 1 WNW          | 1948-2010 |  11.7  16.8  26.8  39.3  50.2  59.7  64.5  62.2  53.4  42.2  29.0  17.2    39.4
GRINNELL 3 SW             | 1893-2010 |   9.7  13.5  24.8  37.1  48.1  57.6  61.9  59.6  51.1  39.7  27.2  15.2    37.1
GRUNDY CENTER             | 1948-2010 |   7.0  12.0  23.4  35.9  47.5  57.8  61.5  58.9  49.6  38.4  25.7  13.0    35.9
GUTHRIE CENTER            | 1895-2010 |  10.3  14.2  25.1  37.4  48.7  58.2  62.9  60.6  51.6  39.8  27.1  15.4    37.6
GUTTENBERG L & D 10       | 1948-2010 |   9.6  14.3  25.9  39.2  50.5  60.0  64.3  62.4  53.5  42.4  29.5  16.4    39.0
HAMPTON                   | 1893-2010 |   7.4  11.3  23.2  36.0  47.6  57.6  61.6  59.3  50.6  39.2  25.6  13.4    36.0
HARLAN                    | 1948-2010 |   9.9  15.4  25.6  37.8  49.5  59.2  63.6  61.4  52.0  40.3  27.2  15.5    38.1
HAWARDEN                  | 1948-2010 |   6.3  12.0  23.1  35.8  47.8  58.1  62.7  60.5  50.0  37.9  24.2  11.9    35.9
HUMBOLDT WATER PLANT      | 1997-2009 |   9.5  13.5  24.0  37.5  49.1  58.5  63.7  60.3  51.4  39.3  27.4  14.2    37.4
HUMBOLDT 3 W              | 1956-1997 |   6.1  11.8  24.0  36.4  48.6  58.0  61.8  59.3  49.9  38.8  25.2  12.5    36.0
IDA GROVE 5 NW            | 1948-2007 |   7.7  13.1  23.5  35.9  47.8  58.0  62.4  59.9  50.4  38.9  25.3  13.4    36.4
INDEPENDENCE 5 ENE        | 1978-2009 |   9.7  15.2  25.4  36.7  48.7  58.1  61.7  59.4  50.9  39.4  27.1  14.2    37.2
INDEPENDENCE              | 1948-1981 |   5.2  10.9  22.6  36.0  47.3  56.7  60.3  57.5  48.9  38.1  25.7  12.8    35.2
INDIANOLA                 | 1893-2010 |  12.2  16.1  27.2  39.5  50.2  59.7  64.1  62.0  53.5  42.2  29.0  17.4    39.4
INWOOD 2 SW               | 1948-1973 |   3.4   9.4  19.9  34.3  46.4  56.6  61.0  59.4  49.1  38.4  23.7  11.2    34.4
IOWA CITY 1 S             | 1948-2010 |  12.9  17.9  28.3  40.2  51.0  60.6  64.9  62.7  53.9  42.8  30.6  18.8    40.4
IOWA FALLS                | 1948-2010 |   7.4  12.4  23.9  36.5  48.1  57.7  61.7  59.1  50.0  38.9  25.9  13.5    36.3
JEFFERSON 1 S             | 1948-2010 |   9.9  15.1  25.5  38.0  49.7  59.4  63.7  61.3  51.9  40.7  27.8  15.7    38.2
KEOKUK                    | 1933-2010 |  16.9  20.7  30.9  43.0  53.7  63.1  67.7  65.5  57.1  45.8  33.4  22.3    43.3
KEOSAUQUA STATE PARK      | 1893-2010 |  14.4  18.1  28.7  40.3  50.6  60.2  64.4  62.5  54.1  42.6  30.6  19.4    40.5
KNOXVILLE                 | 1948-2010 |  12.4  17.6  27.7  40.3  51.7  60.8  65.5  63.0  54.2  43.3  30.2  18.2    40.4
LAKE CITY                 | 1948-1972 |   7.5  13.4  22.9  37.2  48.9  58.8  62.8  61.1  51.2  41.3  26.9  15.5    37.3
LAKE PARK                 | 1948-2010 |   3.9   9.4  20.7  34.7  46.9  57.1  61.5  59.1  49.2  37.7  23.9  10.6    34.6
LAMONI                    | 1948-2010 |  13.3  18.2  28.8  40.8  51.6  61.3  65.9  63.5  54.6  42.7  30.5  18.6    40.8
LAMONI FAA AIRPORT        | 1949-1962 |  12.8  18.3  24.5  37.8  49.1  58.9  63.0  61.5  51.8  41.9  26.9  17.8    38.7
LE CLAIRE L & D 14        | 1948-2010 |  13.4  17.9  28.1  40.8  52.1  62.1  66.5  64.4  56.0  44.6  31.9  19.4    41.4
LE MARS                   | 1896-2010 |   7.8  11.9  23.6  36.0  47.8  57.9  62.5  60.2  50.8  38.9  25.0  13.2    36.3
LEON 6 ESE                | 1962-2010 |  12.2  16.5  27.2  38.6  49.1  58.6  63.4  61.1  51.8  40.7  29.2  17.1    38.8
LITTLE SIOUX 2 NW         | 2002-2010 |   7.7  11.1  25.4  36.0  47.5  58.0  61.7  59.9  50.2  37.3  24.9  13.5    36.1
LOGAN                     | 1893-2010 |  10.6  14.9  26.1  38.3  49.5  59.2  63.5  61.5  52.4  40.5  27.1  15.7    38.3
MANCHESTER #2             | 1976-2010 |   7.1  12.0  24.3  35.6  47.0  56.9  61.0  58.4  48.9  37.1  25.9  13.2    35.6
MAPLETON NO 2             | 1948-2010 |   8.7  14.5  24.7  37.0  48.8  58.8  63.1  61.1  51.3  39.5  26.1  14.3    37.3
MAQUOKETA 3 S             | 1897-2010 |  10.2  13.7  25.3  37.0  47.7  57.4  61.3  59.3  50.7  39.6  27.3  15.2    37.1
MARSHALLTOWN 2            | 1893-2010 |   9.1  13.1  24.9  37.4  48.6  58.5  62.5  59.9  51.1  39.6  26.8  14.8    37.2
MASON CITY                | 1896-2010 |   5.9  10.3  22.4  35.2  46.6  56.5  60.8  58.2  49.7  38.3  24.9  12.0    35.1
MASON CITY AP             | 1948-2010 |   5.3  10.7  22.3  35.3  46.8  56.8  61.0  58.5  48.7  37.7  24.5  11.5    34.9
MILFORD 4 NW              | 1948-2010 |   4.5  10.3  21.6  35.0  46.9  56.9  61.3  59.1  49.8  38.4  24.0  10.9    34.9
MILLERTON                 | 1893-1951 |  13.7  16.0  27.4  39.2  50.0  59.6  64.0  62.4  54.6  42.9  29.4  18.3    39.8
MISSOURI VALLEY 1 NNE     | 1948-1956 |  11.0  18.2  25.1  39.3  50.8  60.8  64.8  62.5  52.9  42.1  28.2  17.2    39.4
MOUNT AYR 4 SW            | 1893-2010 |  12.9  16.7  27.2  39.1  50.0  59.7  64.1  62.2  53.7  42.3  29.1  18.0    39.6
MOUNT PLEASANT 1 SSW      | 1948-2010 |  13.8  18.6  28.6  40.6  51.1  60.4  64.4  62.3  53.9  43.2  31.2  19.3    40.6
MUSCATINE                 | 1948-2010 |  13.7  18.5  28.7  40.8  51.5  61.1  65.3  63.3  54.5  43.5  31.4  19.4    41.0
MUSCATINE 2 N             | 1999-2010 |  15.9  18.3  29.5  42.2  51.5  61.4  65.3  63.7  55.3  43.6  33.6  19.4    41.6
NEW HAMPTON 1 E           | 1897-2010 |   6.5  10.7  22.9  35.6  47.0  56.6  61.0  58.8  50.2  39.1  25.6  12.5    35.5
NEWTON 2 E                | 1899-2010 |  10.9  16.0  26.4  39.2  50.4  60.2  64.4  62.2  53.3  42.0  28.9  16.9    39.2
NORTHWOOD                 | 1948-2010 |   4.6  10.0  21.9  35.2  47.2  57.3  61.3  58.7  49.2  38.0  24.6  11.2    34.9
NORWICH SCS EXP FARM      | 1948-1970 |  12.0  17.9  25.8  39.2  50.8  59.9  64.3  61.7  52.6  43.1  28.7  18.1    39.5
OAKLAND 4 WSW             | 1948-2010 |   9.8  15.3  25.4  37.6  49.2  59.0  63.3  61.0  51.6  40.0  26.9  15.5    37.9
OELWEIN                   | 1948-2005 |   6.8  12.6  23.4  36.3  47.8  57.4  61.5  59.3  50.4  39.3  26.2  13.7    36.2
ONAWA                     | 1899-2010 |  10.0  14.6  25.4  37.9  49.2  59.3  63.8  61.7  52.4  40.8  27.0  15.2    38.1
OSAGE                     | 1948-2010 |   6.0  11.4  23.1  36.3  47.9  57.7  61.9  59.6  50.4  39.3  25.9  12.4    36.0
OSCEOLA 3 WSW             | 1948-2010 |  11.6  16.1  26.6  39.1  50.0  59.5  64.0  61.6  52.4  41.3  28.5  17.0    39.0
OSKALOOSA                 | 1893-2010 |  12.2  16.0  27.1  39.0  50.1  59.8  63.9  61.5  53.3  42.0  29.0  17.6    39.3
OTTUMWA AIRPORT           | 1948-2010 |  13.1  18.1  28.1  40.8  52.0  61.7  65.9  63.6  54.5  43.3  30.7  18.8    40.9
PERRY                     | 1948-2010 |   8.7  13.6  24.8  37.4  48.9  58.9  63.0  60.2  50.6  39.2  26.7  14.9    37.2
POCAHONTAS 2 SE           | 1948-2010 |   6.2  11.6  22.9  36.1  47.9  58.0  61.7  59.0  49.6  38.1  24.9  12.1    35.7
POSTVILLE                 | 1991-2010 |   7.8   8.9  22.6  35.3  45.3  57.2  60.3  57.7  48.7  36.6  26.5  12.8    35.0
PRIMGHAR                  | 1948-2010 |   6.5  12.3  23.1  36.2  48.4  58.1  62.5  60.4  50.9  39.3  25.3  12.3    36.3
RATHBUN DAM               | 1970-2010 |  11.3  15.6  27.7  40.0  50.6  60.4  65.0  62.5  53.4  41.0  29.2  17.5    39.5
RED OAK                   | 1948-2010 |  11.9  16.8  27.2  39.3  50.5  60.1  64.6  62.2  52.6  41.1  28.4  17.3    39.3
ROCK RAPIDS               | 1893-2010 |   4.6   9.3  21.8  34.5  46.1  56.7  61.1  58.7  49.0  36.4  23.0  10.6    34.3
ROCKWELL CITY             | 1894-2010 |   8.7  12.6  24.2  36.3  48.1  58.3  62.4  60.1  51.4  39.9  25.9  13.8    36.8
SAC CITY                  | 1948-2010 |   8.0  12.9  23.8  36.5  48.0  58.0  62.6  60.2  50.8  39.3  26.1  14.1    36.7
SANBORN                   | 1948-2010 |   4.7  10.4  21.2  34.5  46.7  56.9  61.3  59.2  49.4  37.9  23.8  10.9    34.7
SARATOGA 2 E              | 1949-1968 |   3.3   7.5  18.1  33.0  44.2  53.6  57.6  55.0  45.7  37.4  23.1  11.3    32.5
SHELDON                   | 1948-2010 |   4.6  10.6  21.9  34.6  46.7  56.6  60.8  58.5  48.8  37.2  23.4  10.9    34.6
SHENANDOAH                | 1948-2010 |  13.0  18.2  28.4  40.4  51.7  61.4  65.8  63.4  53.9  42.4  29.7  18.4    40.6
SIBLEY 5 NNE              | 1948-2010 |   3.7   9.3  20.5  33.6  45.5  55.7  60.0  57.6  48.1  36.6  22.8  10.0    33.6
SIDNEY 1 NNW              | 1949-2010 |  13.7  18.9  28.4  40.8  52.3  61.6  66.0  63.7  54.8  43.6  30.3  18.9    41.1
SIGOURNEY                 | 1948-2010 |  11.8  16.5  26.9  39.5  50.8  60.3  64.6  62.4  53.5  42.4  29.9  17.7    39.7
SIOUX CENTER 2 SE         | 1948-2010 |   6.7  12.4  23.5  35.9  47.5  57.6  61.8  59.5  50.0  38.4  24.9  12.4    35.9
SIOUX CITY WSO AP         | 1948-2010 |   8.4  14.4  25.0  37.6  49.6  59.4  64.1  61.8  51.4  39.4  25.7  13.7    37.5
SIOUX RAPIDS 4 E          | 1948-2010 |   5.8  11.2  22.4  35.5  47.4  57.3  61.4  59.0  49.4  37.8  24.4  11.8    35.3
SPENCER 1 N               | 1895-2010 |   5.7  10.2  21.7  35.0  46.7  56.9  61.0  58.6  49.4  37.5  23.3  11.1    34.8
SPIRIT LAKE               | 1998-2010 |   9.0  12.8  23.8  38.0  49.0  58.5  63.7  61.5  52.8  39.9  27.7  13.2    37.5
STORM LAKE 2 E            | 1893-2010 |   7.2  10.6  22.7  35.6  47.4  57.6  62.2  60.1  51.0  39.4  25.6  12.8    36.0
SWEA CITY                 | 1954-2010 |   4.8  10.1  22.1  35.1  47.4  57.1  61.1  58.5  49.3  37.8  24.7  10.9    34.9
TINGLEY                   | 1948-1956 |  12.2  18.0  24.5  37.9  49.7  59.8  64.0  61.0  52.0  41.8  27.1  17.1    38.8
TIPTON 4 NE               | 1902-2010 |  10.9  15.1  26.4  38.0  49.0  58.8  62.7  60.5  52.3  40.9  28.7  16.7    38.3
TOLEDO                    | 1948-2010 |   8.4  13.4  24.4  36.8  48.0  58.0  62.0  59.8  50.4  39.2  27.1  14.6    36.8
TRIPOLI                   | 1948-2010 |   6.5  11.9  23.6  36.2  47.9  57.5  61.4  59.1  50.1  39.1  26.4  13.0    36.1
VINTON                    | 1948-2010 |   9.6  15.0  26.1  38.1  49.1  58.5  62.5  60.3  51.4  40.5  28.1  15.8    37.9
WASHINGTON                | 1893-2010 |  13.2  16.9  27.9  39.8  50.6  60.2  64.2  62.2  53.9  42.6  29.9  18.3    40.0
WATERLOO                  | 1895-1950 |   9.3  11.8  24.8  36.9  48.1  57.8  62.1  59.8  51.8  40.0  27.0  14.4    37.0
WATERLOO WSO AP           | 1950-2010 |   7.1  12.7  24.1  36.5  48.2  58.2  62.2  59.5  50.2  38.9  26.1  13.4    36.4
WAUKON                    | 1948-2010 |   6.7  11.4  22.5  35.7  47.0  56.6  61.0  59.1  50.2  39.3  25.9  12.7    35.7
WEBSTER CITY              | 1893-2010 |   8.0  12.7  24.3  36.3  47.6  57.6  61.7  59.4  50.8  39.0  25.8  13.6    36.4
WILLIAMSBURG              | 1948-2010 |  10.3  15.0  26.0  38.1  49.4  59.3  63.2  60.8  51.8  40.4  28.4  16.3    38.3
WINTERSET 2 NNW           | 1948-2010 |  10.5  15.3  25.6  38.2  49.3  58.7  63.2  60.9  51.8  40.9  28.0  16.5    38.2
WOODWARD 7 N              | 1948-1974 |   9.2  14.9  24.6  38.3  49.9  59.4  63.1  61.2  52.4  42.5  28.3  16.6    38.4

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