SOUTH DAKOTA
MONTHLY AVERAGE MAXIMUM TEMPERATURES (F)
| PERIOD |
| OF RECORD | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR
ABERDEEN WSO AP | 1932-2010 | 21.1 26.6 39.3 57.1 69.8 78.6 85.7 84.2 73.6 60.3 40.6 26.7 55.3
ACADEMY 2 NE | 1898-2010 | 30.6 34.7 45.8 60.5 71.6 81.2 89.2 87.4 78.0 64.9 47.5 34.4 60.5
ALEXANDRIA | 1932-2010 | 27.2 32.6 44.4 61.2 72.8 81.9 88.1 86.0 77.0 64.5 45.5 31.6 59.4
ANDOVER 8 NNE | 1948-2005 | 20.4 27.8 39.2 56.7 69.5 78.5 85.2 84.7 74.4 61.8 42.1 28.1 55.7
ANGOSTURA DAM | 1948-1971 | 36.2 41.1 47.7 61.6 70.8 80.9 91.4 91.0 79.1 67.2 51.4 39.4 63.2
ANTELOPE RANGE STN | 1951-2008 | 29.0 33.6 43.7 56.0 64.8 76.2 86.4 85.4 73.8 59.6 43.9 33.3 57.2
ARDMORE 4 NNE | 1948-2010 | 35.6 41.2 49.9 61.2 70.7 81.3 90.1 89.0 78.4 65.2 48.7 37.5 62.4
ARLINGTON 1 W | 1948-2010 | 22.9 28.9 40.6 57.5 69.0 77.5 82.3 80.3 72.8 58.8 41.6 27.5 55.0
ARMOUR | 1896-2008 | 29.9 35.0 46.3 61.8 73.2 82.7 89.6 87.6 78.4 65.6 46.8 33.9 60.9
ASTORIA 4 S | 1994-2010 | 20.8 26.5 36.8 54.0 65.6 75.6 81.0 79.3 70.2 57.3 40.6 26.2 52.8
BEAR RIDGE | 1998-2010 | 39.8 41.0 49.0 59.1 67.4 78.6 90.6 87.7 76.2 60.9 49.4 39.5 61.6
BELLE FOURCHE | 1948-2010 | 34.6 40.2 47.0 60.7 70.6 79.9 88.6 88.0 77.3 64.6 47.6 37.7 61.4
BELLE FOURCHE 22 NNW | 1980-2010 | 32.5 35.8 44.3 56.7 66.8 77.1 86.5 86.0 74.1 59.2 44.3 33.6 58.1
BELLE FOURCHE 29 NNW | 1951-1979 | 26.4 33.0 42.3 56.2 67.9 77.3 87.0 86.3 74.5 62.7 44.0 31.5 57.4
BISON | 1948-2010 | 27.1 32.5 41.9 56.7 68.4 77.7 86.2 85.6 74.3 60.2 42.3 30.8 57.0
BONESTEEL | 1956-2004 | 30.2 35.6 45.5 59.7 71.2 81.1 87.2 86.3 76.4 63.9 45.9 34.5 59.8
BRIDGEWATER | 1948-2010 | 25.7 32.3 43.1 60.1 72.0 81.7 86.9 84.9 75.6 62.8 44.1 30.5 58.3
BRITTON | 1913-2010 | 20.5 26.0 39.1 57.1 70.0 78.7 85.2 84.0 73.7 60.4 40.3 25.9 55.1
BROOKINGS 2 NE | 1893-2010 | 22.6 27.2 39.8 56.6 68.8 77.8 83.8 81.8 72.9 60.2 41.6 27.6 55.1
BUFFALO 13 ESE (CRN) | 2004-2010 | 31.9 31.0 44.2 55.6 64.9 75.5 87.5 84.6 74.2 57.6 45.5 30.4 56.9
CAMP CROOK | 1896-2010 | 30.1 34.4 43.2 58.0 68.6 77.7 87.6 86.5 75.7 61.7 44.3 33.7 58.5
CANTON 4 WNW | 1948-2010 | 26.1 32.6 44.0 61.3 73.6 82.5 86.7 84.6 76.0 63.9 44.9 30.5 58.9
CASTLEWOOD | 1948-2010 | 21.7 28.2 39.3 56.9 69.5 78.5 84.1 82.5 72.8 60.3 41.0 27.0 55.1
CEDAR BUTTE | 1951-2010 | 34.2 38.9 49.0 61.0 72.0 82.2 90.9 90.0 79.0 65.1 48.6 37.0 62.3
BELLE FOURCHE 20 NNE | 1962-1970 | 26.9 33.6 40.7 54.0 65.8 74.0 85.0 83.9 73.1 63.5 46.5 32.7 56.6
CENTERVILLE 6 SE | 1897-2010 | 27.3 32.1 44.2 60.4 72.1 81.4 87.0 84.8 76.3 63.9 45.7 31.4 58.9
CHAMBERLAIN | 1948-1978 | 28.5 36.2 47.0 62.9 75.2 84.6 91.8 89.7 78.7 66.5 47.5 33.4 61.8
CHAMBERLAIN 5 S | 1980-2010 | 30.3 35.2 45.8 59.4 70.4 80.2 88.5 86.9 77.1 62.2 45.4 32.0 59.5
CHEYENNE AGENCY | 1948-1960 | 24.0 30.1 39.1 59.9 72.0 80.7 89.4 89.1 78.7 65.1 45.6 33.2 58.9
CLARK | 1896-2010 | 21.7 26.4 39.3 56.3 68.5 77.2 83.9 82.4 72.6 59.8 40.9 26.8 54.6
CLEAR LAKE | 1948-2010 | 21.3 26.9 39.0 55.9 68.9 77.6 82.8 80.7 71.3 59.0 40.0 25.9 54.1
COLUMBIA 8 N | 1949-2010 | 19.7 26.6 38.4 56.4 68.8 78.0 84.2 82.9 72.7 59.5 40.1 25.7 54.4
CONDE | 1951-2008 | 21.1 27.4 39.1 55.9 67.8 77.6 83.3 82.3 74.7 59.9 40.8 28.2 54.8
COTTONWOOD 3 E | 1909-2010 | 33.0 37.4 46.7 60.7 71.0 81.2 90.5 89.3 78.9 65.2 48.1 36.2 61.5
CUSTER | 1926-2010 | 35.6 38.1 43.2 52.3 62.0 71.7 80.1 79.1 70.0 58.5 44.5 37.3 56.0
DEADWOOD | 1948-2006 | 34.1 37.6 42.9 53.4 63.7 73.7 81.7 80.9 70.2 58.2 43.7 36.9 56.4
DEADWOOD 2 NE | 2000-2010 | 38.6 37.7 46.5 54.9 63.7 72.6 82.7 80.1 72.0 57.8 46.6 37.2 57.5
DEERFIELD 5 NW | 1948-1980 | 29.5 33.9 38.8 47.8 59.3 69.4 77.1 76.3 65.8 55.5 40.1 32.6 52.2
DEERFIELD 3 SE | 1981-2002 | 33.3 35.2 41.0 48.9 59.4 68.7 76.2 75.9 66.3 53.4 40.0 32.7 52.6
DEERFIELD DAM | 1948-1955 | 30.6 36.7 37.8 51.4 59.3 70.0 79.6 77.8 68.6 57.7 41.9 33.0 53.7
DE SMET | 1948-2010 | 22.9 29.6 40.3 57.6 69.8 79.0 84.7 82.8 73.4 60.2 41.4 27.6 55.8
DUPREE 5 NNE | 1922-2010 | 27.6 32.4 42.6 58.7 70.3 79.3 88.8 87.7 76.5 62.4 43.8 31.6 58.5
DUPREE 15 SSE | 1963-2010 | 27.7 33.1 43.2 57.9 69.3 79.5 87.9 87.3 76.0 61.6 43.9 31.0 58.2
EDGEMONT | 1948-2010 | 35.0 39.1 50.1 60.3 69.9 80.2 89.2 88.0 77.5 62.8 46.6 35.4 61.2
EDGEMONT 23 NNW | 1989-2010 | 35.3 38.3 46.4 55.3 65.0 74.2 83.6 83.8 73.6 59.3 44.9 35.5 57.9
ELM SPRINGS 3 ESE | 1950-2010 | 32.8 36.4 46.0 58.2 68.5 79.3 87.9 87.8 77.6 62.1 45.7 34.7 59.7
EUREKA | 1877-2010 | 20.6 26.0 39.0 56.8 69.1 77.6 85.3 84.1 73.5 59.8 40.2 26.0 54.8
FAIRFAX | 1902-1956 | 30.3 34.7 45.5 60.7 70.9 80.1 88.5 86.5 78.0 64.8 48.0 34.8 60.2
FAITH | 1926-2010 | 28.4 32.6 42.9 58.4 70.1 79.0 88.8 87.2 76.2 62.5 43.7 32.6 58.5
FAULKTON 1 NW | 1896-2010 | 23.7 28.6 41.1 58.2 70.1 78.7 86.3 84.9 74.7 61.7 42.6 28.7 56.6
FLANDREAU | 1948-2010 | 22.5 28.3 39.1 56.4 68.8 78.0 83.3 81.4 72.3 60.2 42.0 27.6 55.0
FORESTBURG 3 NE | 1896-2010 | 26.4 31.2 43.9 60.8 72.3 80.9 87.7 86.1 77.1 64.1 45.0 30.8 58.9
FORT MEADE | 1949-2010 | 36.0 39.9 46.3 58.1 68.5 78.3 86.8 86.0 75.7 62.9 47.3 38.8 60.4
FORT PIERRE 17 WSW | 1964-2010 | 33.4 38.8 49.5 62.5 72.9 82.3 90.3 90.1 80.7 64.2 47.6 35.0 62.3
FORT SULLY 8 NE | 1959-1983 | 26.7 34.7 44.0 61.5 72.7 82.5 91.2 90.0 78.7 65.3 46.8 32.8 60.6
GANN VALLEY 4 NW | 1920-2009 | 27.0 32.9 44.0 59.9 71.6 81.3 89.3 87.9 77.8 64.4 44.8 31.8 59.4
GETTYSBURG | 1948-2010 | 23.1 28.7 39.9 56.5 68.7 78.1 85.9 84.9 74.2 60.4 42.0 28.3 55.9
GETTYSBURG 14 W | 1963-1977 | 23.5 31.8 42.8 58.6 72.0 81.2 90.2 88.5 76.1 63.4 43.3 28.1 58.3
GETTYSBURG 16 WSW | 1978-2010 | 23.9 32.1 44.4 58.3 70.1 79.8 88.7 86.0 76.8 61.2 43.3 32.7 58.1
GLAD VALLEY 2 W | 1949-2010 | 26.2 31.0 41.1 55.8 67.2 77.4 85.4 85.1 73.4 60.1 42.3 29.9 56.2
GREGORY | 1926-2010 | 32.4 37.0 46.5 60.9 72.0 81.5 89.2 87.6 78.3 65.7 48.0 36.3 61.3
HARRINGTON | 1960-2007 | 33.6 38.5 47.2 59.8 70.6 80.0 87.4 86.3 76.8 63.7 46.9 36.1 60.6
HARROLD 12 SSW | 1963-2010 | 26.7 33.0 45.2 59.6 71.3 81.0 88.9 87.7 77.5 63.6 43.9 30.1 59.0
HAYES 12 NNW | 1958-1970 | 27.3 32.4 40.7 59.5 69.9 79.1 89.1 89.0 76.8 65.5 46.9 32.4 59.1
HEREFORD 12 SW | 1998-2010 | 37.6 39.7 48.5 59.8 68.3 77.3 88.5 87.5 76.8 61.5 49.3 38.4 61.1
HIGHMORE 1 W | 1896-2010 | 25.2 29.8 41.9 58.9 70.3 79.8 87.7 86.6 76.5 62.6 43.7 29.8 57.7
HIGHMORE 25 N | 1952-2010 | 24.8 30.8 42.5 59.2 70.8 79.8 87.3 86.0 75.8 61.7 42.2 28.4 57.5
HILLAND 4 NNW | 1948-2001 | 29.3 35.2 42.0 57.0 68.6 78.2 87.2 87.2 76.2 63.5 45.6 34.3 58.7
HILL CITY | 1955-2010 | 37.8 39.1 46.3 53.4 62.9 72.8 80.2 79.6 71.0 58.1 45.7 37.1 57.0
HOPEWELL 1 SE | 1950-1983 | 26.4 32.7 42.3 58.3 69.7 79.7 88.8 88.0 76.9 63.4 45.0 31.8 58.6
HOT SPRINGS | 1908-2010 | 38.0 42.1 50.2 61.1 70.7 80.8 89.3 88.1 78.5 65.6 49.7 40.0 62.9
HOWARD | 1948-2010 | 23.7 30.4 42.0 58.9 71.0 79.9 86.2 84.2 74.3 61.2 43.1 28.6 57.0
HURON WB AIRPORT | 1948-2010 | 24.1 30.0 41.4 58.3 70.2 80.0 86.7 84.8 74.7 61.4 43.2 29.1 57.0
INTERIOR 3 NE | 1949-2010 | 35.9 40.4 49.9 62.5 72.8 82.9 91.2 90.9 80.6 66.9 48.8 38.3 63.4
IPSWICH | 1948-2010 | 22.2 28.6 41.1 57.9 70.1 78.7 85.2 84.1 73.8 60.3 41.1 26.9 55.8
JOHNSON SIDING | 1994-2010 | 39.1 40.4 47.2 55.2 63.8 74.1 83.5 82.0 73.1 59.2 47.8 39.1 58.7
KADOKA | 1952-2007 | 32.9 37.6 46.7 60.3 71.3 81.1 89.9 88.8 77.7 64.8 47.9 37.0 61.3
KENNEBEC | 1948-2010 | 29.9 35.9 46.2 62.1 73.2 82.8 90.7 89.5 79.4 65.5 46.8 33.8 61.3
KEYSTONE | 1990-1997 | 35.1 40.5 46.3 52.0 62.8 72.4 76.6 78.8 70.6 57.9 43.3 38.1 56.2
KIRLEY 6 N | 1970-2010 | 28.8 34.0 44.3 58.8 69.8 80.0 88.5 87.6 76.6 61.6 44.0 31.8 58.8
LA DELLE 7 NE | 1948-1974 | 22.3 29.5 39.6 58.6 71.6 80.8 86.9 86.5 75.9 65.5 44.7 29.4 57.6
BIG BEND DAM | 1972-2010 | 28.1 34.1 47.0 59.2 70.6 80.0 87.6 86.2 76.8 61.7 45.1 29.5 58.8
LEAD | 1948-2010 | 33.9 36.5 41.6 51.2 61.5 71.5 79.7 78.8 68.8 56.6 42.9 35.7 54.9
LEMMON | 1948-2010 | 24.9 30.4 40.2 55.8 67.7 76.7 84.8 83.9 72.7 59.3 41.5 29.4 55.6
LEOLA | 1948-2007 | 21.3 27.7 39.5 56.8 69.7 78.7 85.0 84.0 73.3 59.9 39.7 26.4 55.2
LONG VALLEY | 1948-2010 | 35.8 40.1 47.5 60.5 71.1 81.0 89.4 88.6 78.4 65.2 48.8 38.8 62.1
LUDLOW | 1948-2010 | 27.4 32.6 41.3 55.8 67.1 76.0 84.9 84.6 73.0 59.5 42.1 31.5 56.3
MADISON | 1948-1962 | 22.9 29.2 37.4 57.0 69.9 79.2 85.0 84.1 74.5 62.1 43.5 29.8 56.2
MADISON 2 E | 1961-2010 | 22.8 28.5 40.6 57.0 69.5 78.7 83.9 81.8 72.7 60.2 41.6 27.5 55.4
MANDERSON 6 W | 1949-2004 | 35.5 41.5 48.7 58.4 68.3 78.9 87.6 88.4 77.8 63.3 46.3 38.7 61.1
MARCUS 8 NNW | 1959-1974 | 27.6 34.5 44.0 58.6 69.5 79.5 88.9 88.9 75.1 64.0 45.6 31.6 59.0
MARION | 1948-2010 | 24.6 31.1 42.3 59.1 71.7 80.7 85.8 83.9 74.7 62.5 43.5 29.6 57.5
MARTIN | 1948-2010 | 33.5 38.2 46.0 59.1 69.6 79.4 87.8 86.6 76.7 63.3 47.0 36.9 60.3
MARTIN 5 NNE | 1980-1998 | 36.7 41.5 49.0 60.7 70.4 80.6 86.6 85.8 76.8 64.7 45.6 35.5 61.2
MAURINE | 1961-1974 | 25.5 33.3 42.4 56.6 67.4 76.6 86.6 87.2 74.0 62.6 44.0 29.8 57.2
MAURINE 10 SW | 1975-2010 | 29.5 34.1 44.0 58.3 68.8 79.0 87.6 86.7 76.4 61.2 44.0 32.6 58.5
MC INTOSH 6 SE | 1948-2010 | 24.0 29.9 39.9 56.8 68.9 78.3 86.2 85.2 73.8 60.1 41.3 28.4 56.1
MC LAUGHLIN | 1919-2010 | 23.6 29.7 40.2 57.6 69.4 78.8 85.9 84.6 73.6 60.1 42.3 29.2 56.2
MELLETTE | 1896-2010 | 22.9 27.9 41.0 58.5 70.5 79.3 86.4 84.8 74.8 61.6 42.4 28.1 56.5
MENNO | 1948-2010 | 28.2 34.6 45.5 62.4 73.9 83.1 87.8 85.8 77.5 64.9 46.3 32.2 60.2
MIDLAND | 1948-2010 | 32.7 38.1 47.2 62.4 72.9 82.2 90.8 89.9 79.2 65.4 48.2 36.5 62.1
MILBANK | 1948-2009 | 21.6 27.1 38.7 56.0 69.8 79.4 84.6 82.7 73.5 61.0 42.0 27.9 55.4
MILESVILLE 8 NE | 1948-2010 | 29.6 35.2 44.3 59.5 70.5 80.4 88.9 88.2 77.3 63.2 45.3 32.9 59.6
MILLER | 1948-2010 | 25.4 31.4 42.0 58.8 70.6 79.7 86.8 85.5 75.4 62.1 43.7 30.1 57.6
MISSION | 1966-2010 | 32.6 36.5 45.5 57.4 68.6 78.8 87.0 85.6 75.7 61.7 45.6 35.1 59.2
MISSION 14 S | 1951-2010 | 32.8 37.5 46.3 59.1 70.2 80.2 87.9 86.6 76.7 63.4 46.5 35.8 60.2
MISSION RIDGE 3 NW | 2000-2008 | 31.4 31.8 44.1 59.1 67.5 79.5 90.2 86.4 77.0 60.5 44.6 33.0 58.7
MITCHELL | 2003-2010 | 28.4 31.5 46.9 61.6 71.5 81.0 88.5 84.2 76.2 61.7 47.2 30.6 59.1
MITCHELL | 1896-2003 | 27.0 31.6 43.8 60.2 71.9 81.1 87.8 85.9 76.6 63.8 45.3 31.7 58.9
MOBRIDGE 2 NNW | 1948-2010 | 22.8 29.2 40.5 56.7 68.9 78.2 85.6 84.4 73.2 60.3 41.9 27.8 55.8
MOENVILLE 6 E | 1948-1957 | 25.2 32.8 36.7 59.6 69.9 78.1 88.5 87.2 77.7 63.9 47.1 33.2 58.3
MONTROSE 8 N | 1997-2010 | 27.2 31.5 43.2 58.8 70.3 80.2 86.1 83.5 75.4 60.7 46.4 30.6 57.8
MOUNT COOLIDGE | 1952-1975 | 32.6 36.1 41.2 50.2 61.0 71.5 79.5 79.0 68.5 57.5 42.2 35.0 54.5
MT RUSHMORE NATL MEM | 1962-2010 | 35.5 38.0 43.6 52.2 62.5 72.4 80.6 79.3 69.7 57.5 44.3 36.6 56.0
MURDO | 1948-2010 | 30.6 36.2 45.1 59.9 70.6 80.6 88.9 87.8 77.6 63.9 46.5 34.3 60.1
NEWELL | 1948-2010 | 30.1 35.2 43.4 57.0 67.3 77.3 86.5 85.9 74.8 61.7 44.8 34.0 58.2
OAHE DAM | 1960-2010 | 27.1 32.6 43.2 57.5 69.6 80.3 88.6 87.8 75.7 63.0 44.2 31.6 58.4
OELRICHS | 1948-2010 | 35.3 40.6 49.1 60.9 70.9 81.4 90.7 89.8 79.3 65.3 48.1 37.6 62.4
OGLALA | 1948-2010 | 38.4 40.4 50.9 60.4 70.1 78.8 91.3 88.9 77.8 62.7 50.7 38.8 62.4
ONIDA 4 NW | 1948-2010 | 25.2 31.8 42.2 59.6 71.2 80.7 88.5 87.2 76.6 62.4 43.2 29.7 58.2
ORAL | 1971-2010 | 37.5 42.0 51.4 60.9 71.1 81.5 90.0 88.4 78.8 64.8 48.9 39.4 62.9
ORMAN | 1948-1974 | 32.3 38.4 45.1 59.8 70.8 80.1 89.2 89.2 77.4 65.4 47.9 36.7 61.0
PACTOLA RANGER STN | 1951-2010 | 35.6 38.0 43.1 51.7 61.6 71.3 79.2 78.8 69.0 57.7 44.3 37.0 55.6
PARKSTON 8 ENE | 1948-1976 | 26.5 34.0 44.9 62.3 73.8 83.8 89.9 89.0 76.3 65.8 47.1 32.0 60.5
PHILIP 2 N | 1948-2000 | 30.6 37.0 44.9 59.8 71.0 80.8 89.5 89.1 77.8 64.5 47.4 35.6 60.6
PICKSTOWN | 1948-2010 | 30.8 36.2 45.9 60.6 72.0 81.8 88.3 86.8 76.9 64.2 47.4 34.6 60.5
PIERRE FAA AIRPORT | 1948-2010 | 27.2 33.0 43.3 59.3 70.7 80.7 89.3 87.9 76.9 62.6 44.7 31.6 58.9
PINE RIDGE 1 NW | 1929-1974 | 35.6 41.2 47.2 60.6 71.0 80.8 89.2 88.9 78.0 67.0 50.0 39.3 62.4
PLAINVIEW 4 SSW | 1949-2010 | 30.7 36.0 45.4 58.5 69.8 79.6 88.6 87.9 77.2 61.7 45.2 33.0 59.5
POLLOCK | 1948-2010 | 22.2 28.7 40.1 57.9 70.6 79.2 86.4 85.6 74.5 60.6 41.7 27.5 56.2
PORCUPINE 11 N | 1963-2010 | 35.1 40.7 49.5 60.5 70.7 80.7 89.3 88.5 78.1 64.5 48.5 37.7 62.0
PRESHO 7 NW | 1975-2007 | 30.4 36.6 46.7 61.5 71.9 82.0 89.5 88.5 79.1 63.5 44.7 34.1 60.7
PUKWANA 3 W | 1948-1964 | 29.4 33.9 41.5 60.6 71.6 81.3 88.9 87.2 78.5 66.6 48.2 34.0 60.1
RALPH 3 NW | 1948-2003 | 27.0 33.4 42.0 56.9 68.3 77.3 85.7 85.8 74.1 60.9 43.1 31.8 57.2
RAPID CITY WSO | 1948-2009 | 34.3 38.6 45.9 57.7 67.9 78.0 86.8 86.1 75.4 62.6 46.8 37.3 59.8
RAPID CITY | 1949-2010 | 36.4 40.4 46.2 57.1 67.5 77.5 85.5 85.0 74.8 62.8 47.9 39.5 60.0
RAPID CITY WFO | 1996-2010 | 36.5 38.8 45.5 55.5 64.7 75.3 85.4 83.7 73.6 59.0 47.1 37.4 58.5
REDFIELD | 1948-1977 | 20.9 28.2 39.1 58.2 70.9 80.3 87.5 86.3 75.1 62.7 42.8 27.9 56.6
REDFIELD 2 NE | 1949-2010 | 21.6 28.4 40.1 58.1 70.6 79.7 86.3 85.2 74.8 61.5 42.1 28.3 56.4
REDIG 9 NE | 1948-2010 | 28.6 33.6 42.4 56.5 67.2 76.7 85.9 85.4 74.2 60.9 43.5 32.9 57.3
RED OWL | 1951-2010 | 32.0 36.2 44.9 56.6 66.4 75.5 84.5 84.8 75.3 61.0 45.3 34.4 58.1
RIDGEVIEW 1 N | 1959-1973 | 22.1 28.6 39.0 54.3 67.0 77.1 86.0 85.2 71.0 62.9 42.1 28.1 55.3
ROCHFORD 2WNW | 1948-2005 | 35.9 38.4 43.4 51.1 60.3 70.1 77.9 78.5 68.7 55.6 42.5 36.1 54.9
ROSCOE | 1948-2010 | 20.4 27.2 38.3 55.7 68.1 77.2 83.5 83.5 73.5 59.9 41.0 26.5 54.6
ROY LAKE | 1999-2010 | 20.4 22.9 35.6 52.1 63.3 73.3 80.3 78.3 68.9 54.0 40.9 24.5 51.2
SCENIC | 1950-1981 | 31.3 38.0 47.7 60.7 71.4 80.5 89.4 87.6 78.2 64.7 47.5 36.3 61.1
SELBY | 1953-2010 | 22.6 28.9 40.2 56.0 68.7 77.8 85.1 84.0 73.1 59.4 40.7 27.0 55.3
SHADEHILL DAM | 1950-1977 | 25.9 32.4 41.5 56.7 69.2 77.9 87.3 86.5 74.0 62.1 43.2 33.2 57.5
SIOUX FALLS WSFO | 1948-2010 | 24.6 30.4 41.6 58.5 70.4 80.0 85.3 83.1 73.7 61.2 43.4 29.2 56.8
SIOUX FALLS 14 NNE (CRN) | 2002-2010 | 23.8 27.1 42.6 59.0 68.5 76.8 82.6 79.9 72.9 58.2 44.7 27.7 55.3
SISSETON 1 E | 1948-2010 | 21.3 27.4 39.3 57.0 70.1 78.5 84.3 82.8 73.2 60.0 41.1 26.9 55.2
SPEARFISH | 1948-2010 | 35.8 39.0 45.4 56.8 67.1 76.8 85.8 84.7 74.4 61.8 47.0 38.8 59.4
STEPHAN | 1948-2009 | 26.4 32.4 43.5 59.3 71.0 80.7 88.0 86.7 76.5 61.9 44.1 30.6 58.4
SUMMIT 1 W | 1956-2010 | 19.1 24.6 36.9 54.5 67.5 76.2 81.7 80.5 70.9 57.8 38.1 24.2 52.7
TIMBER LAKE | 1948-2010 | 24.7 30.3 40.6 57.3 69.2 78.2 85.6 84.6 73.8 60.0 41.8 29.1 56.3
TYNDALL | 1948-2010 | 28.8 34.8 45.2 61.2 72.6 82.3 87.8 85.8 76.9 64.2 46.4 32.9 59.9
UNION CENTER | 1951-1975 | 29.7 34.5 42.3 57.1 68.3 77.7 87.2 87.0 75.0 63.3 45.2 33.9 58.4
USTA 8 WNW | 1957-2009 | 28.2 33.6 44.1 59.3 70.6 79.6 87.6 87.8 75.2 62.1 43.6 31.5 58.6
VALE | 1948-1978 | 30.9 37.4 44.3 59.2 70.7 79.5 87.9 86.6 75.0 64.0 46.3 35.7 59.8
VERMILLION 2 SE | 1948-2010 | 30.2 36.4 47.4 63.8 74.8 84.0 88.1 86.1 78.3 66.5 48.3 34.2 61.5
VICTOR 4 NNE | 1932-2010 | 19.5 24.9 36.7 54.4 67.9 76.9 81.2 80.1 71.9 57.5 38.9 24.6 52.9
VIVIAN | 1948-1975 | 29.6 35.8 44.3 61.2 73.1 82.2 92.6 90.7 79.0 67.0 47.8 35.0 61.5
WAGNER | 1948-2010 | 30.7 36.3 46.9 62.7 74.3 83.8 89.9 88.0 78.3 65.2 47.3 34.2 61.5
WASTA | 1949-2010 | 34.0 39.6 47.8 60.8 71.6 81.7 89.8 88.9 78.1 64.8 48.4 36.8 61.8
WATERTOWN FAA AP | 1948-2010 | 20.4 26.0 37.7 55.0 67.9 77.2 83.2 81.4 70.9 57.9 39.8 25.5 53.6
WAUBAY NATL WILDLIFE RE | 1952-2010 | 20.9 26.5 38.1 55.6 68.5 77.3 83.2 81.9 72.3 59.0 39.5 26.0 54.1
WEBSTER WATER DEPT | 1952-2010 | 20.0 26.0 38.1 55.4 68.3 77.2 83.2 81.7 71.3 57.8 39.0 25.1 53.6
WENTWORTH 2 WNW | 1948-2006 | 24.2 30.4 41.1 58.8 70.9 79.6 84.7 82.7 73.7 61.4 42.6 28.8 56.6
WESSINGTON SPRINGS | 1951-2010 | 26.3 32.0 43.4 58.7 70.6 80.1 86.6 85.3 75.2 61.4 43.4 30.0 57.8
WHITE LAKE | 1948-2010 | 27.9 33.6 44.3 60.6 72.1 81.6 88.4 86.8 77.3 63.7 45.2 31.8 59.4
WIND CAVE | 1948-2010 | 39.4 42.2 49.8 57.9 67.8 76.5 84.9 84.4 76.5 61.8 48.4 39.8 60.8
WINNER | 1948-2010 | 33.0 38.6 47.5 61.9 73.0 82.5 89.7 88.3 78.7 65.5 48.0 36.1 61.9
WOOD | 1948-2010 | 34.1 39.0 47.4 61.0 71.7 81.6 89.9 89.0 79.2 65.8 49.0 37.3 62.1
YANKTON 2 E | 1948-2010 | 27.9 33.6 44.1 60.3 72.1 81.8 87.2 85.3 76.3 64.0 46.3 32.9 59.3
ZEONA 10 SSW | 1949-2002 | 28.3 33.9 43.2 56.7 68.2 78.2 86.9 86.9 75.9 61.6 43.7 33.2 58.1
Copyright ©2011 Western Regional Climate Center - Desert Research Institute - Reno, Nevada.