SOUTH DAKOTA

                                              MONTHLY AVERAGE TEMPERATURES (F)

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

ABERDEEN WSO AP           | 1932-2010 |  10.5  16.2  29.2  44.8  57.1  66.4  72.6  70.5  59.9  47.2  30.2  16.9    43.5
ACADEMY 2 NE              | 1898-2010 |  19.4  23.3  34.0  47.6  58.6  68.5  75.3  73.3  63.7  51.1  35.7  23.6    47.8
ALEXANDRIA                | 1932-2010 |  17.1  22.3  33.8  48.7  60.3  69.8  75.6  73.6  64.0  51.7  35.1  22.1    47.9
ANDOVER 8 NNE             | 1948-2005 |  10.0  17.3  28.5  44.4  56.9  66.1  72.1  71.0  60.8  48.7  31.7  18.3    43.8
ANGOSTURA DAM             | 1948-1971 |  23.5  28.1  34.9  47.9  57.5  67.4  75.9  74.3  63.3  51.8  38.4  27.3    49.2
ARDMORE 4 NNE             | 1948-2010 |  21.3  26.5  34.9  45.5  55.7  65.5  73.2  71.3  60.3  47.7  33.6  23.0    46.5
ARLINGTON 1 W             | 1948-2010 |  13.8  19.4  30.8  45.7  57.3  66.8  71.4  69.7  61.4  47.9  32.4  19.1    44.6
ARMOUR                    | 1896-2008 |  18.7  23.4  34.4  48.5  59.9  69.6  75.7  73.8  64.2  51.6  35.3  23.2    48.2
ASTORIA 4 S               | 1994-2010 |  12.2  17.5  27.7  43.2  54.9  65.2  70.4  68.8  59.6  46.6  31.5  17.9    43.0
BEAR RIDGE                | 1998-2010 |  28.8  29.4  36.7  45.9  54.8  64.7  74.5  71.9  61.5  48.1  38.2  28.6    48.6
BELLE FOURCHE             | 1948-2010 |  21.9  26.9  33.8  46.2  56.4  65.7  72.9  71.4  60.5  48.7  34.7  25.3    47.0
BELLE FOURCHE 22 NNW      | 1980-2010 |  21.0  24.0  32.4  43.3  54.1  63.9  71.5  70.4  58.7  45.1  32.0  21.2    44.8
BELLE FOURCHE 29 NNW      | 1951-1979 |  14.9  21.8  30.5  43.5  54.4  64.0  71.5  69.8  58.7  47.2  31.4  20.2    44.0
BISON                     | 1948-2010 |  16.7  22.3  30.9  44.1  55.3  64.7  71.9  70.7  59.8  47.1  31.8  20.5    44.7
BONESTEEL                 | 1956-2004 |  19.1  25.0  34.0  47.2  58.6  68.5  74.7  73.0  62.9  50.5  34.6  23.9    47.7
BRIDGEWATER               | 1948-2010 |  15.4  21.7  32.4  47.5  59.4  69.3  74.3  72.2  62.6  50.1  33.7  20.8    46.6
BRITTON                   | 1913-2010 |  10.1  15.7  28.9  44.9  57.2  66.5  72.4  70.9  60.7  48.0  30.4  16.2    43.5
BROOKINGS 2 NE            | 1893-2010 |  12.1  16.6  29.4  44.5  56.3  65.9  71.2  69.0  59.8  47.3  31.2  17.8    43.4
BUFFALO 13 ESE (CRN)      | 2004-2010 |  19.6  19.1  32.1  42.3  52.2  62.3  71.5  68.5  57.8  43.9  32.1  18.1    43.3
CAMP CROOK                | 1896-2010 |  17.9  22.0  30.4  44.1  54.2  63.6  71.4  69.4  58.7  46.1  31.6  21.7    44.3
CANTON 4 WNW              | 1948-2010 |  15.4  21.9  33.1  48.2  60.5  69.8  74.2  72.0  62.7  50.7  34.3  20.6    47.0
CASTLEWOOD                | 1948-2010 |  10.8  17.1  28.6  44.1  56.3  65.9  71.0  69.2  59.2  46.9  30.3  16.7    43.0
CEDAR BUTTE               | 1951-2010 |  22.4  26.4  36.4  47.5  58.6  68.5  76.0  74.8  64.2  51.3  36.5  25.5    49.0
BELLE FOURCHE 20 NNE      | 1962-1970 |  15.0  21.4  28.4  41.9  52.9  62.2  71.1  68.5  58.4  47.7  33.0  21.0    43.5
CENTERVILLE 6 SE          | 1897-2010 |  16.6  21.5  33.4  47.8  59.4  69.2  74.4  72.2  63.1  50.7  34.7  21.5    47.1
CHAMBERLAIN               | 1948-1978 |  17.3  24.8  35.0  49.9  61.5  71.4  77.9  75.7  65.1  53.4  36.5  23.1    49.3
CHAMBERLAIN 5 S           | 1980-2010 |  19.7  24.1  34.0  46.5  57.6  67.6  74.7  73.0  63.0  49.1  34.4  22.0    47.1
CHEYENNE AGENCY           | 1948-1960 |  12.6  18.2  28.1  46.5  58.9  67.5  74.6  74.0  63.2  50.6  33.5  21.7    45.8
CLARK                     | 1896-2010 |  11.4  16.1  28.9  44.2  56.2  65.5  71.5  69.7  59.9  47.5  30.8  17.2    43.2
CLEAR LAKE                | 1948-2010 |  11.8  17.2  29.4  44.4  57.0  66.4  71.5  69.4  59.7  47.7  30.9  17.2    43.5
COLUMBIA 8 N              | 1949-2010 |   8.9  15.9  28.1  44.2  56.6  66.2  71.8  69.8  59.5  46.7  29.8  15.5    42.7
CONDE                     | 1951-2008 |  10.7  16.3  28.5  43.5  55.7  66.1  71.5  69.4  60.8  46.8  29.9  18.0    43.1
COTTONWOOD 3 E            | 1909-2010 |  19.6  23.8  33.2  46.1  56.7  66.8  74.6  72.7  62.0  48.8  34.0  22.9    46.8
CUSTER                    | 1926-2010 |  22.6  25.4  30.4  39.6  49.1  58.2  65.5  64.0  54.7  43.9  31.7  24.6    42.5
DEADWOOD                  | 1948-2006 |  22.8  26.2  31.1  41.1  51.3  60.6  67.7  66.3  56.1  45.1  32.5  25.8    43.9
DEADWOOD 2 NE             | 2000-2010 |  27.2  25.9  34.5  42.9  51.7  60.5  69.7  66.8  58.4  45.8  35.3  26.1    45.4
DEERFIELD 5 NW            | 1948-1980 |  15.1  18.9  23.4  34.0  44.4  53.1  59.1  57.8  48.1  38.9  25.7  18.5    36.4
DEERFIELD 3 SE            | 1981-2002 |  19.8  21.7  28.1  35.5  45.9  54.2  60.4  59.1  50.2  39.0  27.3  19.7    38.4
DEERFIELD DAM             | 1948-1955 |  17.0  22.4  23.1  36.0  45.1  54.0  61.5  59.9  50.6  40.8  28.5  20.1    38.2
DE SMET                   | 1948-2010 |  13.1  19.7  30.5  45.8  57.8  67.5  72.9  70.9  61.2  48.4  31.9  18.5    44.8
DUPREE 5 NNE              | 1922-2010 |  16.7  21.4  31.3  45.5  56.8  66.1  73.9  72.4  61.5  48.7  32.6  21.1    45.7
DUPREE 15 SSE             | 1963-2010 |  17.0  22.3  31.9  45.4  56.6  66.6  73.8  72.5  61.3  47.9  32.3  20.5    45.7
EDGEMONT                  | 1948-2010 |  22.2  26.2  36.7  46.3  56.5  66.2  74.2  72.4  61.6  47.7  33.3  22.2    47.1
EDGEMONT 23 NNW           | 1989-2010 |  23.1  26.4  34.5  43.2  52.9  62.1  69.6  69.4  59.5  45.9  33.0  23.4    45.3
ELM SPRINGS 3 ESE         | 1950-2010 |  21.6  24.8  34.0  45.1  55.9  66.3  73.9  72.8  62.3  48.3  33.9  23.4    46.9
EUREKA                    | 1877-2010 |  10.2  15.5  28.2  43.9  55.7  65.0  71.5  69.8  59.4  46.6  29.6  16.1    42.6
FAIRFAX                   | 1902-1956 |  19.2  23.2  33.7  47.6  58.1  67.8  75.0  73.0  64.1  51.2  36.1  24.0    47.8
FAITH                     | 1926-2010 |  17.9  21.9  31.9  45.6  56.9  66.1  74.3  72.5  61.7  49.3  32.9  22.5    46.1
FAULKTON 1 NW             | 1896-2010 |  13.2  17.9  30.1  45.4  56.9  66.3  72.6  70.9  60.8  48.4  31.8  18.7    44.4
FLANDREAU                 | 1948-2010 |  11.8  17.6  29.1  44.6  56.8  66.7  71.6  69.3  59.7  47.5  31.7  17.8    43.7
FORESTBURG 3 NE           | 1896-2010 |  15.0  19.7  32.1  47.1  58.5  67.9  73.8  71.9  62.4  49.9  33.2  20.0    46.0
FORT MEADE                | 1949-2010 |  24.5  28.4  34.6  45.8  56.2  65.6  73.0  71.9  61.7  49.9  36.0  27.5    47.9
FORT PIERRE 17 WSW        | 1964-2010 |  20.8  25.9  36.2  48.2  59.0  68.9  75.8  74.7  64.7  49.4  34.5  22.8    48.4
FORT SULLY 8 NE           | 1959-1983 |  14.1  23.1  31.1  47.5  58.8  68.4  75.9  74.1  62.8  50.3  34.6  20.8    46.8
GANN VALLEY 4 NW          | 1920-2009 |  15.7  21.4  32.2  46.5  58.0  68.1  75.1  73.3  62.9  50.0  33.1  20.9    46.4
GETTYSBURG                | 1948-2010 |  12.9  18.4  29.1  44.2  56.1  65.8  72.3  71.0  60.2  47.5  31.4  18.5    44.0
GETTYSBURG 14 W           | 1963-1977 |  12.2  20.2  31.0  46.0  58.0  67.5  74.7  73.0  61.6  49.4  32.5  18.0    45.3
GETTYSBURG 16 WSW         | 1978-2010 |  12.9  20.7  32.4  44.7  56.9  66.7  74.8  72.2  62.6  48.5  32.7  22.0    45.6
GLAD VALLEY 2 W           | 1949-2010 |  15.5  20.4  30.1  43.4  54.8  64.9  71.8  70.4  59.6  47.0  31.2  19.3    44.0
GREGORY                   | 1926-2010 |  20.6  25.0  34.2  47.4  58.5  68.4  75.2  73.4  63.7  51.3  35.7  25.0    48.2
HARRINGTON                | 1960-2007 |  21.1  26.0  34.5  45.9  56.7  66.3  73.1  71.3  61.4  48.8  33.9  23.9    46.9
HARROLD 12 SSW            | 1963-2010 |  14.4  20.7  32.4  45.4  57.0  67.2  73.8  72.1  61.5  47.8  31.1  18.1    45.1
HAYES 12 NNW              | 1958-1970 |  16.8  21.6  29.6  46.9  57.1  66.8  75.0  73.8  62.8  51.8  35.2  22.5    46.7
HIGHMORE 1 W              | 1896-2010 |  14.5  19.1  30.6  45.8  57.0  66.8  73.6  72.1  62.1  49.0  32.6  19.6    45.2
HIGHMORE 25 N             | 1952-2010 |  13.6  19.7  30.9  45.5  56.8  66.3  72.7  70.9  60.8  47.7  31.0  18.1    44.5
HILLAND 4 NNW             | 1948-2001 |  18.3  24.3  31.2  44.7  56.0  65.8  73.1  72.4  61.8  49.9  34.4  23.5    46.3
HILL CITY                 | 1955-2010 |  23.4  24.9  32.6  40.0  49.5  58.5  65.0  63.7  54.4  43.0  31.8  22.9    42.5
HOPEWELL 1 SE             | 1950-1983 |  15.8  22.0  31.2  45.5  57.0  67.0  74.4  73.3  62.7  50.2  33.9  21.9    46.2
HOT SPRINGS               | 1908-2010 |  24.7  28.5  36.0  46.3  56.2  65.9  73.3  71.6  61.6  49.6  36.2  27.1    48.1
HOWARD                    | 1948-2010 |  13.6  19.9  31.4  46.5  58.4  67.8  73.5  71.5  61.5  48.9  32.8  18.8    45.4
HURON WB AIRPORT          | 1948-2010 |  13.7  19.7  31.2  46.1  57.7  67.8  73.9  71.9  61.4  48.5  32.5  19.2    45.3
INTERIOR 3 NE             | 1949-2010 |  24.6  28.4  37.6  49.2  59.6  69.6  76.9  76.0  65.6  52.9  37.4  26.9    50.4
IPSWICH                   | 1948-2010 |  11.4  17.5  29.7  44.6  56.5  65.9  71.6  69.8  59.5  46.8  30.1  16.6    43.3
JOHNSON SIDING            | 1994-2010 |  25.8  27.5  34.1  42.1  51.0  60.5  68.9  67.2  58.2  45.6  34.6  26.4    45.2
KADOKA                    | 1952-2007 |  21.8  26.1  34.6  47.2  58.1  68.2  75.7  74.1  63.3  51.4  36.2  26.3    48.6
KENNEBEC                  | 1948-2010 |  18.1  23.8  33.8  47.8  59.1  69.0  75.9  74.4  64.0  50.7  34.3  22.2    47.8
KEYSTONE                  | 1990-1997 |  22.5  27.2  33.5  40.0  50.7  60.0  63.8  64.9  56.2  44.0  31.3  24.9    43.2
KIRLEY 6 N                | 1970-2010 |  18.5  23.4  33.4  46.5  57.6  67.6  74.8  73.4  62.6  48.9  33.3  21.7    46.8
LA DELLE 7 NE             | 1948-1974 |  10.2  17.6  28.6  45.3  57.6  67.1  72.7  71.5  60.9  49.8  32.0  18.5    44.3
BIG BEND DAM              | 1972-2010 |  17.1  22.8  35.3  46.3  58.2  68.1  75.0  72.9  63.1  48.7  34.4  19.7    46.8
LEAD                      | 1948-2010 |  24.2  26.8  31.6  40.7  50.7  60.1  67.6  66.6  56.9  45.9  33.5  26.5    44.2
LEMMON                    | 1948-2010 |  14.6  20.1  29.4  43.3  54.9  64.1  71.1  69.8  58.9  46.5  30.9  19.4    43.6
LEOLA                     | 1948-2007 |  11.2  17.5  28.9  44.1  56.4  65.9  71.5  70.0  59.3  46.8  29.5  16.8    43.1
LONG VALLEY               | 1948-2010 |  23.4  27.6  34.9  46.8  57.5  67.2  74.7  73.3  63.1  50.8  36.2  26.7    48.5
LUDLOW                    | 1948-2010 |  16.8  21.9  30.2  43.1  54.0  63.0  70.3  69.2  58.3  46.2  31.2  20.9    43.8
MADISON                   | 1948-1962 |  12.0  18.4  28.4  44.6  57.2  67.4  72.1  71.3  60.7  48.9  31.8  20.1    44.4
MADISON 2 E               | 1961-2010 |  13.1  18.8  30.8  45.6  57.7  67.2  72.3  69.9  60.6  48.2  31.9  18.3    44.5
MANDERSON 6 W             | 1949-2004 |  23.8  29.2  36.4  45.3  55.9  65.8  73.5  73.5  62.7  49.1  34.5  26.9    48.0
MARCUS 8 NNW              | 1959-1974 |  14.9  21.7  30.9  44.8  55.3  65.6  72.4  71.7  58.9  47.8  31.9  19.1    44.6
MARION                    | 1948-2010 |  14.4  20.9  31.9  46.9  59.4  68.8  73.8  71.7  62.0  49.8  33.3  20.0    46.1
MARTIN                    | 1948-2010 |  21.9  26.4  34.0  45.9  56.2  65.8  73.4  72.0  62.0  49.6  35.2  25.9    47.4
MARTIN 5 NNE              | 1980-1998 |  24.5  28.9  35.5  46.0  56.2  66.3  71.9  70.8  60.9  48.8  33.2  23.5    47.2
MAURINE                   | 1961-1974 |  14.6  22.4  30.8  44.0  54.5  64.4  72.2  71.8  59.4  49.0  32.9  19.5    44.6
MAURINE 10 SW             | 1975-2010 |  18.1  22.6  32.0  44.4  55.2  65.3  72.8  71.2  60.6  46.6  31.5  20.8    45.1
MC INTOSH 6 SE            | 1948-2010 |  13.5  19.5  29.4  44.2  56.0  65.6  72.3  70.9  59.9  47.2  30.8  18.5    44.0
MC LAUGHLIN               | 1919-2010 |  12.8  18.2  29.1  44.0  55.9  65.6  71.8  70.1  59.2  46.5  30.9  18.2    43.5
MELLETTE                  | 1896-2010 |  11.6  16.5  29.8  45.2  57.0  66.5  72.5  70.5  60.4  47.7  30.9  17.3    43.8
MENNO                     | 1948-2010 |  17.3  23.6  34.4  49.1  60.7  70.1  74.9  72.8  63.7  51.3  35.1  21.9    47.9
MIDLAND                   | 1948-2010 |  19.4  24.6  33.8  47.5  58.4  68.0  75.2  73.8  62.6  49.5  34.2  23.3    47.5
MILBANK                   | 1948-2009 |  11.1  16.7  28.6  44.3  57.3  67.3  72.2  70.1  60.4  48.4  31.8  18.1    43.9
MILESVILLE 8 NE           | 1948-2010 |  18.5  23.6  32.8  46.4  57.5  67.3  74.4  73.4  62.5  49.3  33.7  22.0    46.8
MILLER                    | 1948-2010 |  15.3  20.9  31.4  46.2  58.0  67.6  73.9  72.1  62.1  49.5  33.3  20.3    45.9
MISSION                   | 1966-2010 |  21.3  24.9  33.7  45.2  56.2  66.3  73.4  71.6  61.2  47.9  33.9  23.7    46.6
MISSION 14 S              | 1951-2010 |  20.8  25.5  33.7  45.7  56.7  66.8  73.5  71.8  61.9  49.3  34.4  24.4    47.1
MISSION RIDGE 3 NW        | 2000-2008 |  21.5  21.4  33.1  46.8  55.9  67.7  76.9  73.1  63.9  48.6  34.2  23.7    47.2
MITCHELL                  | 2003-2010 |  19.1  21.6  36.3  49.6  59.9  69.9  76.7  72.8  64.4  50.5  36.7  21.9    48.3
MITCHELL                  | 1896-2003 |  16.5  20.9  32.8  47.7  59.3  68.8  74.7  72.6  63.0  50.5  34.4  21.6    46.9
MOBRIDGE 2 NNW            | 1948-2010 |  12.6  18.6  29.9  44.8  56.9  66.7  73.2  71.7  60.7  48.2  31.8  18.3    44.4
MOENVILLE 6 E             | 1948-1957 |  14.1  21.4  26.4  46.2  57.3  65.1  74.0  73.0  62.7  50.4  35.1  22.6    45.7
MONTROSE 8 N              | 1997-2010 |  17.7  21.9  32.2  46.7  58.3  68.4  74.4  71.8  63.0  49.0  35.4  21.3    46.7
MOUNT COOLIDGE            | 1952-1975 |  23.2  26.1  30.9  39.5  50.3  60.4  67.5  67.0  56.4  46.9  32.7  26.4    43.9
MT RUSHMORE NATL MEM      | 1962-2010 |  26.0  28.6  33.8  42.3  52.1  62.0  69.8  68.4  59.1  47.6  35.3  27.6    46.1
MURDO                     | 1948-2010 |  19.6  24.7  33.4  46.9  57.8  67.8  75.0  73.5  63.1  50.5  35.0  23.5    47.6
NEWELL                    | 1948-2010 |  18.5  23.4  31.6  44.3  54.9  64.7  72.3  71.0  59.9  47.3  32.5  22.0    45.2
OAHE DAM                  | 1960-2010 |  16.9  22.1  32.2  45.7  57.6  68.2  75.2  73.8  62.5  50.4  34.0  21.5    46.7
OELRICHS                  | 1948-2010 |  23.2  27.9  35.4  46.3  56.4  66.3  74.2  72.8  62.2  49.5  35.0  25.5    47.9
OGLALA                    | 1948-2010 |  26.2  27.8  37.8  47.3  56.8  65.8  76.5  74.3  62.5  48.5  37.7  26.7    49.0
ONIDA 4 NW                | 1948-2010 |  14.9  21.0  31.2  46.4  58.1  67.5  74.3  72.7  62.2  49.0  32.5  19.7    45.8
ORAL                      | 1971-2010 |  24.0  27.7  36.7  46.0  56.5  66.1  73.2  71.1  60.8  48.2  34.8  25.5    47.6
ORMAN                     | 1948-1974 |  19.7  26.0  32.3  45.5  56.5  65.9  72.8  72.1  61.0  50.2  35.5  24.7    46.9
PACTOLA RANGER STN        | 1951-2010 |  22.4  24.4  30.1  38.5  48.2  57.3  64.0  62.9  53.2  42.9  31.5  24.1    41.6
PARKSTON 8 ENE            | 1948-1976 |  15.3  22.7  33.1  48.6  59.8  70.1  75.5  74.0  62.4  51.6  35.3  21.4    47.5
PHILIP 2 N                | 1948-2000 |  18.2  24.4  32.5  46.0  57.5  67.1  74.3  73.3  61.9  49.2  34.4  23.2    46.8
PICKSTOWN                 | 1948-2010 |  20.2  25.4  34.7  48.4  59.9  69.8  75.9  74.4  64.3  51.9  36.8  24.6    48.8
PIERRE FAA AIRPORT        | 1948-2010 |  16.9  22.5  32.5  46.8  58.1  68.2  75.5  73.9  62.9  49.8  34.0  21.8    46.9
PINE RIDGE 1 NW           | 1929-1974 |  22.0  27.7  33.8  46.0  56.6  66.3  73.6  72.6  61.5  50.4  35.7  26.1    47.7
PLAINVIEW 4 SSW           | 1949-2010 |  19.5  24.4  33.5  45.5  57.0  66.4  74.7  72.8  62.1  47.8  33.0  21.9    46.6
POLLOCK                   | 1948-2010 |  11.0  17.2  28.9  44.6  56.9  66.3  72.5  71.0  60.1  47.1  30.7  16.7    43.6
PORCUPINE 11 N            | 1963-2010 |  22.2  27.3  35.7  46.1  56.5  66.2  73.9  72.3  61.3  48.1  34.5  24.2    47.4
PRESHO 7 NW               | 1975-2007 |  19.0  24.8  34.1  47.1  58.0  68.0  74.8  73.3  63.6  49.2  32.8  22.7    47.3
PUKWANA 3 W               | 1948-1964 |  16.6  21.4  29.7  46.9  58.4  68.5  74.6  73.2  62.9  51.2  34.7  21.7    46.7
RALPH 3 NW                | 1948-2003 |  14.6  21.1  29.6  42.6  53.9  63.2  70.1  68.9  57.3  45.0  30.1  19.3    43.0
RAPID CITY WSO            | 1948-2009 |  22.6  26.8  33.9  44.9  55.4  65.1  72.7  71.6  60.9  49.0  34.8  25.7    46.9
RAPID CITY                | 1949-2010 |  24.5  28.6  34.5  45.0  55.5  65.3  72.3  71.2  60.9  49.8  36.3  27.8    47.6
RAPID CITY WFO            | 1996-2010 |  26.3  28.7  35.0  44.9  54.5  64.6  73.7  71.8  62.0  48.5  37.3  27.7    47.9
REDFIELD                  | 1948-1977 |  10.4  17.7  28.8  45.8  57.9  67.7  73.8  72.3  61.1  49.3  31.9  17.9    44.5
REDFIELD 2 NE             | 1949-2010 |  10.7  17.6  29.6  45.2  57.2  66.8  72.7  71.0  60.4  47.7  30.9  17.6    44.0
REDIG 9 NE                | 1948-2010 |  17.1  22.1  30.5  43.2  53.8  63.2  70.7  69.5  58.5  46.4  31.4  21.3    44.0
RED OWL                   | 1951-2010 |  20.2  24.3  32.6  43.3  53.7  63.2  70.9  69.7  59.7  46.3  32.5  22.2    44.9
RIDGEVIEW 1 N             | 1959-1973 |  12.5  18.9  28.7  43.1  54.7  65.0  72.5  71.3  58.6  50.2  31.7  19.1    43.9
ROCHFORD 2WNW             | 1948-2005 |  19.5  22.0  27.8  35.9  45.4  54.1  60.3  59.3  49.7  38.7  27.3  20.3    38.4
ROSCOE                    | 1948-2010 |  10.5  16.8  27.7  43.2  55.5  65.3  70.7  69.7  59.5  46.8  30.5  16.8    42.7
ROY LAKE                  | 1999-2010 |  10.7  12.2  25.4  41.0  53.3  64.2  70.5  68.0  58.6  44.1  31.8  15.7    41.3
SCENIC                    | 1950-1981 |  19.6  26.3  35.4  47.7  57.7  67.2  75.2  72.6  62.9  50.6  35.4  24.8    47.9
SELBY                     | 1953-2010 |  12.3  18.4  29.4  43.9  56.2  65.7  72.1  70.3  59.5  46.6  30.3  17.3    43.5
SHADEHILL DAM             | 1950-1977 |  14.1  20.5  29.4  43.5  55.2  64.5  71.8  70.7  58.6  47.3  31.1  21.6    44.0
SIOUX FALLS WSFO          | 1948-2010 |  14.5  20.4  31.7  46.6  58.3  68.3  73.7  71.5  61.5  49.0  33.1  19.7    45.7
SIOUX FALLS 14 NNE (CRN)  | 2002-2010 |  15.4  18.0  33.1  47.3  57.2  66.3  71.3  69.2  61.2  47.5  34.5  19.3    45.0
SISSETON 1 E              | 1948-2010 |  11.6  17.7  29.8  45.1  57.8  66.8  72.3  70.5  60.8  48.5  31.8  17.8    44.2
SPEARFISH                 | 1948-2010 |  24.8  27.9  34.1  44.8  54.9  64.2  72.1  70.6  60.5  49.0  36.0  28.0    47.2
STEPHAN                   | 1948-2009 |  14.7  20.7  31.1  45.3  56.7  66.8  73.2  71.4  61.2  47.4  31.7  19.3    45.0
SUMMIT 1 W                | 1956-2010 |   9.5  15.0  27.3  42.7  55.1  64.4  69.7  68.2  58.5  46.0  28.7  15.1    41.7
TIMBER LAKE               | 1948-2010 |  14.5  20.1  30.0  44.8  56.5  65.8  72.3  71.0  60.3  47.6  31.4  19.3    44.5
TYNDALL                   | 1948-2010 |  18.3  24.1  34.4  48.8  60.5  70.2  75.4  73.5  64.0  51.5  35.7  23.0    48.3
UNION CENTER              | 1951-1975 |  18.0  23.0  30.7  43.9  55.0  64.5  72.2  71.6  59.7  48.5  33.0  22.6    45.2
USTA 8 WNW                | 1957-2009 |  15.2  20.9  31.1  44.9  56.0  65.4  72.3  71.1  58.6  46.1  30.4  18.4    44.2
VALE                      | 1948-1978 |  18.2  24.1  31.8  45.2  56.2  65.5  72.3  70.5  59.0  47.9  33.1  23.0    45.6
VERMILLION 2 SE           | 1948-2010 |  19.1  24.9  35.7  50.3  61.5  71.2  75.7  73.6  64.6  52.7  36.9  23.7    49.2
VICTOR 4 NNE              | 1932-2010 |  10.0  14.9  27.2  43.2  56.2  66.3  70.1  68.2  59.5  45.9  29.8  15.8    42.3
VIVIAN                    | 1948-1975 |  17.0  23.0  31.4  46.7  58.0  67.9  76.2  74.6  62.9  51.6  34.9  22.5    47.2
WAGNER                    | 1948-2010 |  20.0  25.6  35.5  49.5  61.2  70.8  76.7  74.8  64.9  52.2  36.4  24.2    49.3
WASTA                     | 1949-2010 |  21.2  26.5  34.7  46.8  57.8  67.7  74.6  73.3  62.1  49.6  35.0  23.9    47.8
WATERTOWN FAA AP          | 1948-2010 |  10.3  15.9  28.0  43.6  56.0  65.8  71.3  69.3  58.9  46.5  30.2  16.4    42.7
WAUBAY NATL WILDLIFE RE   | 1952-2010 |  10.9  16.2  27.9  43.9  56.7  66.2  71.5  70.1  60.3  47.8  30.3  17.0    43.2
WEBSTER WATER DEPT        | 1952-2010 |  10.4  16.3  28.4  43.9  56.5  66.0  71.5  69.8  59.3  46.6  29.9  16.3    42.9
WENTWORTH 2 WNW           | 1948-2006 |  14.1  20.2  30.8  46.5  58.4  67.8  72.7  70.6  61.2  49.3  32.8  19.5    45.3
WESSINGTON SPRINGS        | 1951-2010 |  16.8  22.5  33.5  47.3  59.1  68.9  75.0  73.4  63.3  50.4  34.4  21.3    47.2
WHITE LAKE                | 1948-2010 |  17.1  22.8  33.0  47.5  59.0  68.8  74.9  73.2  63.4  50.4  34.2  21.5    47.2
WIND CAVE                 | 1948-2010 |  26.8  29.6  36.5  44.6  54.8  63.0  70.6  69.7  61.2  47.9  35.6  27.4    47.3
WINNER                    | 1948-2010 |  22.0  27.2  35.7  48.8  60.1  69.7  76.2  74.7  64.9  52.5  37.0  25.8    49.5
WOOD                      | 1948-2010 |  21.9  26.6  34.8  47.4  58.4  68.2  75.4  74.2  64.1  51.4  36.7  25.8    48.7
YANKTON 2 E               | 1948-2010 |  17.1  22.6  32.9  47.7  59.5  69.5  74.8  72.6  62.9  50.7  35.1  22.6    47.3
ZEONA 10 SSW              | 1949-2002 |  16.4  22.0  31.2  43.4  54.9  64.7  71.8  70.8  59.7  46.4  31.1  20.5    44.4

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