SOUTH DAKOTA
MONTHLY AVERAGE NUMBER OF DAYS MAXIMUM TEMPERATURE GREATER THAN OR EQUAL TO 90 DEGREES F
| PERIOD |
| OF RECORD | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR
ABERDEEN WSO AP | 1932-2010 | 0 0 0 0 1 4 10 8 2 0 0 0 25
ACADEMY 2 NE | 1898-2010 | 0 0 0 0 2 6 15 13 5 1 0 0 42
ALEXANDRIA | 1932-2010 | 0 0 0 0 1 6 13 10 4 0 0 0 34
ANDOVER 8 NNE | 1948-2005 | 0 0 0 0 1 3 9 9 3 0 0 0 25
ANGOSTURA DAM | 1948-1971 | 0 0 0 0 1 6 19 19 6 0 0 0 51
ANTELOPE RANGE STN | 1951-2008 | 0 0 0 0 0 2 12 10 4 0 0 0 28
ARDMORE 4 NNE | 1948-2010 | 0 0 0 0 1 6 17 16 5 0 0 0 47
ARLINGTON 1 W | 1948-2010 | 0 0 0 0 0 1 4 2 1 0 0 0 8
ARMOUR | 1896-2008 | 0 0 0 0 2 7 15 13 5 0 0 0 43
ASTORIA 4 S | 1994-2010 | 0 0 0 0 0 1 3 1 0 0 0 0 5
BEAR RIDGE | 1998-2010 | 0 0 0 0 1 4 17 14 5 0 0 0 40
BELLE FOURCHE | 1948-2010 | 0 0 0 0 1 4 14 14 4 0 0 0 38
BELLE FOURCHE 22 NNW | 1980-2010 | 0 0 0 0 0 3 12 11 3 0 0 0 30
BELLE FOURCHE 29 NNW | 1951-1979 | 0 0 0 0 0 2 12 13 2 0 0 0 29
BISON | 1948-2010 | 0 0 0 0 0 3 11 11 3 0 0 0 28
BONESTEEL | 1956-2004 | 0 0 0 0 1 5 12 11 4 0 0 0 34
BRIDGEWATER | 1948-2010 | 0 0 0 0 1 6 12 8 3 0 0 0 30
BRITTON | 1913-2010 | 0 0 0 0 1 3 9 8 2 0 0 0 23
BROOKINGS 2 NE | 1893-2010 | 0 0 0 0 1 3 7 5 2 0 0 0 16
BUFFALO 13 ESE (CRN) | 2004-2010 | 0 0 0 0 0 2 13 10 3 0 0 0 28
CAMP CROOK | 1896-2010 | 0 0 0 0 1 4 13 13 4 0 0 0 34
CANTON 4 WNW | 1948-2010 | 0 0 0 0 2 6 11 8 2 0 0 0 28
CASTLEWOOD | 1948-2010 | 0 0 0 0 0 2 7 6 2 0 0 0 17
CEDAR BUTTE | 1951-2010 | 0 0 0 0 2 6 17 17 6 0 0 0 49
BELLE FOURCHE 20 NNE | 1962-1970 | 0 0 0 0 0 1 8 10 2 0 0 0 22
CENTERVILLE 6 SE | 1897-2010 | 0 0 0 0 2 6 11 8 3 0 0 0 30
CHAMBERLAIN | 1948-1978 | 0 0 0 0 2 8 18 17 4 0 0 0 50
CHAMBERLAIN 5 S | 1980-2010 | 0 0 0 0 1 5 15 12 5 1 0 0 39
CHEYENNE AGENCY | 1948-1960 | 0 0 0 0 2 6 16 14 6 1 0 0 44
CLARK | 1896-2010 | 0 0 0 0 0 2 7 6 2 0 0 0 17
CLEAR LAKE | 1948-2010 | 0 0 0 0 0 2 5 4 1 0 0 0 12
COLUMBIA 8 N | 1949-2010 | 0 0 0 0 0 2 6 5 2 0 0 0 16
CONDE | 1951-2008 | 0 0 0 0 0 2 6 5 3 0 0 0 16
COTTONWOOD 3 E | 1909-2010 | 0 0 0 0 2 6 17 16 6 1 0 0 48
CUSTER | 1926-2010 | 0 0 0 0 0 1 3 2 0 0 0 0 6
DEADWOOD | 1948-2006 | 0 0 0 0 0 2 6 4 1 0 0 0 12
DEADWOOD 2 NE | 2000-2010 | 0 0 0 0 0 1 6 4 2 0 0 0 13
DEERFIELD 5 NW | 1948-1980 | 0 0 0 0 0 0 1 0 0 0 0 0 1
DEERFIELD 3 SE | 1981-2002 | 0 0 0 0 0 0 1 0 0 0 0 0 1
DEERFIELD DAM | 1948-1955 | 0 0 0 0 0 0 2 1 0 0 0 0 3
DE SMET | 1948-2010 | 0 0 0 0 0 3 8 6 2 0 0 0 18
DUPREE 5 NNE | 1922-2010 | 0 0 0 0 1 4 14 14 4 0 0 0 38
DUPREE 15 SSE | 1963-2010 | 0 0 0 0 1 4 14 13 4 0 0 0 37
EDGEMONT | 1948-2010 | 0 0 0 0 1 5 16 15 5 0 0 0 42
EDGEMONT 23 NNW | 1989-2010 | 0 0 0 0 0 1 8 7 2 0 0 0 19
ELM SPRINGS 3 ESE | 1950-2010 | 0 0 0 0 1 5 14 14 5 0 0 0 40
EUREKA | 1877-2010 | 0 0 0 0 1 3 9 8 2 0 0 0 24
FAIRFAX | 1902-1956 | 0 0 0 0 1 5 14 12 5 0 0 0 38
FAITH | 1926-2010 | 0 0 0 0 1 4 14 13 4 0 0 0 37
FAULKTON 1 NW | 1896-2010 | 0 0 0 0 1 4 11 9 3 0 0 0 28
FLANDREAU | 1948-2010 | 0 0 0 0 0 3 6 5 1 0 0 0 15
FORESTBURG 3 NE | 1896-2010 | 0 0 0 0 1 5 12 10 4 0 0 0 34
FORT MEADE | 1949-2010 | 0 0 0 0 0 3 12 11 3 0 0 0 30
FORT PIERRE 17 WSW | 1964-2010 | 0 0 0 0 2 6 16 17 7 1 0 0 50
FORT SULLY 8 NE | 1959-1983 | 0 0 0 0 2 7 17 17 6 0 0 0 49
GANN VALLEY 4 NW | 1920-2009 | 0 0 0 0 1 6 15 13 5 0 0 0 42
GETTYSBURG | 1948-2010 | 0 0 0 0 1 3 10 10 3 0 0 0 27
GETTYSBURG 14 W | 1963-1977 | 0 0 0 0 1 5 16 15 4 0 0 0 41
GETTYSBURG 16 WSW | 1978-2010 | 0 0 0 0 1 4 14 10 4 0 0 0 33
GLAD VALLEY 2 W | 1949-2010 | 0 0 0 0 0 3 10 10 2 0 0 0 26
GREGORY | 1926-2010 | 0 0 0 0 1 6 15 13 5 0 0 0 41
HARRINGTON | 1960-2007 | 0 0 0 0 1 4 13 12 4 0 0 0 35
HARROLD 12 SSW | 1963-2010 | 0 0 0 0 1 5 14 14 5 0 0 0 40
HAYES 12 NNW | 1958-1970 | 0 0 0 0 2 4 14 16 4 0 0 0 40
HEREFORD 12 SW | 1998-2010 | 0 0 0 0 0 4 15 13 5 0 0 0 38
HIGHMORE 1 W | 1896-2010 | 0 0 0 0 1 5 13 11 4 0 0 0 35
HIGHMORE 25 N | 1952-2010 | 0 0 0 0 1 4 12 10 4 0 0 0 31
HILLAND 4 NNW | 1948-2001 | 0 0 0 0 0 4 13 13 4 0 0 0 35
HILL CITY | 1955-2010 | 0 0 0 0 0 1 4 2 0 0 0 0 7
HOPEWELL 1 SE | 1950-1983 | 0 0 0 0 1 4 14 14 4 0 0 0 37
HOT SPRINGS | 1908-2010 | 0 0 0 0 1 6 16 15 5 0 0 0 43
HOWARD | 1948-2010 | 0 0 0 0 1 4 10 8 2 0 0 0 24
HURON WB AIRPORT | 1948-2010 | 0 0 0 0 1 4 11 9 3 0 0 0 28
INTERIOR 3 NE | 1949-2010 | 0 0 0 0 2 8 18 19 7 1 0 0 54
IPSWICH | 1948-2010 | 0 0 0 0 1 3 9 8 3 0 0 0 23
JOHNSON SIDING | 1994-2010 | 0 0 0 0 0 2 8 5 2 0 0 0 16
KADOKA | 1952-2007 | 0 0 0 0 1 5 16 15 5 0 0 0 43
KENNEBEC | 1948-2010 | 0 0 0 0 2 7 17 16 6 1 0 0 49
KEYSTONE | 1990-1997 | 0 0 0 0 0 0 2 3 0 0 0 0 5
KIRLEY 6 N | 1970-2010 | 0 0 0 0 1 5 14 14 5 0 0 0 40
LA DELLE 7 NE | 1948-1974 | 0 0 0 0 1 4 11 12 3 0 0 0 32
BIG BEND DAM | 1972-2010 | 0 0 0 0 1 4 13 11 4 0 0 0 33
LEAD | 1948-2010 | 0 0 0 0 0 0 3 2 0 0 0 0 5
LEMMON | 1948-2010 | 0 0 0 0 0 2 9 9 2 0 0 0 23
LEOLA | 1948-2007 | 0 0 0 0 1 3 9 8 2 0 0 0 22
LONG VALLEY | 1948-2010 | 0 0 0 0 1 6 16 15 5 0 0 0 44
LUDLOW | 1948-2010 | 0 0 0 0 0 2 10 10 2 0 0 0 24
MADISON | 1948-1962 | 0 0 0 0 0 4 8 8 2 0 0 0 23
MADISON 2 E | 1961-2010 | 0 0 0 0 0 2 7 5 1 0 0 0 16
MANDERSON 6 W | 1949-2004 | 0 0 0 0 1 4 14 15 6 0 0 0 40
MARCUS 8 NNW | 1959-1974 | 0 0 0 0 1 4 14 16 3 0 0 0 39
MARION | 1948-2010 | 0 0 0 0 1 5 10 8 2 0 0 0 26
MARTIN | 1948-2010 | 0 0 0 0 1 4 13 12 4 0 0 0 34
MARTIN 5 NNE | 1980-1998 | 0 0 0 0 1 5 12 11 5 0 0 0 33
MAURINE | 1961-1974 | 0 0 0 0 0 2 11 14 2 0 0 0 30
MAURINE 10 SW | 1975-2010 | 0 0 0 0 1 4 13 13 5 0 0 0 36
MC INTOSH 6 SE | 1948-2010 | 0 0 0 0 1 3 11 10 3 0 0 0 28
MC LAUGHLIN | 1919-2010 | 0 0 0 0 1 4 10 9 2 0 0 0 26
MELLETTE | 1896-2010 | 0 0 0 0 1 4 10 9 3 0 0 0 28
MENNO | 1948-2010 | 0 0 0 0 2 7 12 10 4 0 0 0 35
MIDLAND | 1948-2010 | 0 0 0 0 2 7 17 17 6 1 0 0 50
MILBANK | 1948-2009 | 0 0 0 0 1 3 8 6 2 0 0 0 20
MILESVILLE 8 NE | 1948-2010 | 0 0 0 0 1 5 14 14 5 0 0 0 40
MILLER | 1948-2010 | 0 0 0 0 1 4 12 10 3 0 0 0 29
MISSION | 1966-2010 | 0 0 0 0 1 4 12 11 4 0 0 0 32
MISSION 14 S | 1951-2010 | 0 0 0 0 1 5 13 12 4 0 0 0 35
MISSION RIDGE 3 NW | 2000-2008 | 0 0 0 0 1 5 16 11 7 0 0 0 40
MITCHELL | 2003-2010 | 0 0 0 0 2 4 14 6 3 0 0 0 29
MITCHELL | 1896-2003 | 0 0 0 0 1 6 13 10 4 0 0 0 35
MOBRIDGE 2 NNW | 1948-2010 | 0 0 0 0 1 3 10 9 2 0 0 0 25
MOENVILLE 6 E | 1948-1957 | 0 0 0 0 1 4 14 12 5 0 0 0 36
MONTROSE 8 N | 1997-2010 | 0 0 0 0 1 4 10 5 2 0 0 0 21
MOUNT COOLIDGE | 1952-1975 | 0 0 0 0 0 1 3 2 0 0 0 0 7
MT RUSHMORE NATL MEM | 1962-2010 | 0 0 0 0 0 1 5 3 1 0 0 0 10
MURDO | 1948-2010 | 0 0 0 0 1 5 15 14 5 0 0 0 41
NEWELL | 1948-2010 | 0 0 0 0 0 3 12 11 4 0 0 0 31
OAHE DAM | 1960-2010 | 0 0 0 0 1 5 14 14 4 0 0 0 39
OELRICHS | 1948-2010 | 0 0 0 0 1 6 18 17 6 0 0 0 49
OGLALA | 1948-2010 | 0 0 0 0 2 4 19 15 6 0 0 0 46
ONIDA 4 NW | 1948-2010 | 0 0 0 0 1 5 14 12 4 0 0 0 37
ORAL | 1971-2010 | 0 0 0 0 1 7 17 15 6 0 0 0 47
ORMAN | 1948-1974 | 0 0 0 0 1 5 15 17 4 0 0 0 42
PACTOLA RANGER STN | 1951-2010 | 0 0 0 0 0 1 3 3 1 0 0 0 8
PARKSTON 8 ENE | 1948-1976 | 0 0 0 0 1 8 15 15 4 0 0 0 43
PHILIP 2 N | 1948-2000 | 0 0 0 0 1 6 16 16 6 1 0 0 45
PICKSTOWN | 1948-2010 | 0 0 0 0 1 6 14 12 4 0 0 0 37
PIERRE FAA AIRPORT | 1948-2010 | 0 0 0 0 1 5 15 14 5 0 0 0 41
PINE RIDGE 1 NW | 1929-1974 | 0 0 0 0 1 6 16 16 5 0 0 0 44
PLAINVIEW 4 SSW | 1949-2010 | 0 0 0 0 1 5 15 14 5 0 0 0 40
POLLOCK | 1948-2010 | 0 0 0 0 1 4 11 10 3 0 0 0 28
PORCUPINE 11 N | 1963-2010 | 0 0 0 0 1 6 16 15 6 0 0 0 44
PRESHO 7 NW | 1975-2007 | 0 0 0 0 1 6 16 14 6 0 0 0 45
PUKWANA 3 W | 1948-1964 | 0 0 0 0 1 6 14 12 5 1 0 0 38
RALPH 3 NW | 1948-2003 | 0 0 0 0 0 3 10 11 3 0 0 0 27
RAPID CITY WSO | 1948-2009 | 0 0 0 0 0 4 12 12 4 0 0 0 32
RAPID CITY | 1949-2010 | 0 0 0 0 0 3 10 10 3 0 0 0 26
RAPID CITY WFO | 1996-2010 | 0 0 0 0 0 2 10 7 3 0 0 0 23
REDFIELD | 1948-1977 | 0 0 0 0 1 5 12 11 3 0 0 0 32
REDFIELD 2 NE | 1949-2010 | 0 0 0 0 1 4 10 9 3 0 0 0 27
REDIG 9 NE | 1948-2010 | 0 0 0 0 0 3 11 10 3 0 0 0 27
RED OWL | 1951-2010 | 0 0 0 0 0 2 9 10 4 0 0 0 26
RIDGEVIEW 1 N | 1959-1973 | 0 0 0 0 0 2 10 11 1 0 0 0 24
ROCHFORD 2WNW | 1948-2005 | 0 0 0 0 0 1 2 2 0 0 0 0 5
ROSCOE | 1948-2010 | 0 0 0 0 1 2 7 7 2 0 0 0 19
ROY LAKE | 1999-2010 | 0 0 0 0 0 0 2 2 0 0 0 0 4
SCENIC | 1950-1981 | 0 0 0 0 1 5 15 14 4 0 0 0 40
SELBY | 1953-2010 | 0 0 0 0 1 2 8 8 2 0 0 0 22
SHADEHILL DAM | 1950-1977 | 0 0 0 0 1 3 13 12 2 0 0 0 30
SIOUX FALLS WSFO | 1948-2010 | 0 0 0 0 1 4 9 6 2 0 0 0 22
SIOUX FALLS 14 NNE (CRN) | 2002-2010 | 0 0 0 0 1 0 4 2 0 0 0 0 7
SISSETON 1 E | 1948-2010 | 0 0 0 0 1 3 7 6 2 0 0 0 18
SPEARFISH | 1948-2010 | 0 0 0 0 0 2 10 9 3 0 0 0 25
STEPHAN | 1948-2009 | 0 0 0 0 1 4 13 12 4 0 0 0 34
SUMMIT 1 W | 1956-2010 | 0 0 0 0 0 1 4 4 1 0 0 0 10
TIMBER LAKE | 1948-2010 | 0 0 0 0 0 3 10 9 2 0 0 0 25
TYNDALL | 1948-2010 | 0 0 0 0 1 6 12 10 4 0 0 0 34
UNION CENTER | 1951-1975 | 0 0 0 0 0 3 12 14 3 0 0 0 32
USTA 8 WNW | 1957-2009 | 0 0 0 0 1 4 13 14 4 0 0 0 37
VALE | 1948-1978 | 0 0 0 0 1 4 14 12 2 0 0 0 33
VERMILLION 2 SE | 1948-2010 | 0 0 0 1 2 7 13 10 4 0 0 0 37
VICTOR 4 NNE | 1932-2010 | 0 0 0 0 0 2 3 2 1 0 0 0 8
VIVIAN | 1948-1975 | 0 0 0 0 1 6 20 18 6 1 0 0 52
WAGNER | 1948-2010 | 0 0 0 0 2 8 16 13 4 0 0 0 45
WASTA | 1949-2010 | 0 0 0 0 1 7 16 16 5 0 0 0 46
WATERTOWN FAA AP | 1948-2010 | 0 0 0 0 0 2 6 5 1 0 0 0 14
WAUBAY NATL WILDLIFE RE | 1952-2010 | 0 0 0 0 0 1 5 5 1 0 0 0 13
WEBSTER WATER DEPT | 1952-2010 | 0 0 0 0 0 2 6 5 1 0 0 0 14
WENTWORTH 2 WNW | 1948-2006 | 0 0 0 0 0 3 8 6 2 0 0 0 19
WESSINGTON SPRINGS | 1951-2010 | 0 0 0 0 1 4 11 9 3 0 0 0 28
WHITE LAKE | 1948-2010 | 0 0 0 0 1 5 14 12 4 0 0 0 36
WIND CAVE | 1948-2010 | 0 0 0 0 0 2 9 8 3 0 0 0 23
WINNER | 1948-2010 | 0 0 0 0 2 7 16 14 6 1 0 0 46
WOOD | 1948-2010 | 0 0 0 0 1 6 17 15 7 1 0 0 47
YANKTON 2 E | 1948-2010 | 0 0 0 0 2 6 12 9 4 0 0 0 33
ZEONA 10 SSW | 1949-2002 | 0 0 0 0 1 4 12 13 4 0 0 0 33
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