Cottonwood, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 32° -42° (1916) 72° (2002) 0.39" 4.3"
February 11° 38° -41° (1936) 75° (1982) 0.52" 6.1"
March 20° 47° -33° (1998) 88° (1946) 1.15" 8.2"
April 31° 59° -12° (1936) 95° (1980) 1.71" 3.2"
May 43° 70° 13° (1944) 105° (1934) 2.95" 0.1"
June 52° 80° 30° (1969) 114° (1936) 3.07" 0"
July 58° 88° 34° (1971) 117° (2006) 2.26" 0"
August 55° 88° 27° (1910) 113° (1935) 1.63" 0"
September 43° 78° 10° (1926) 108° (2001) 1.12" 0"
October 31° 63° -7° (1991) 98° (1910) 1.33" 1"
November 18° 45° -29° (1959) 85° (1999) 0.65" 4.2"
December 35° -41° (1916) 77° (1939) 0.38" 6.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 49° 84° 33° (1981) 107° (1929) 0.04" NA
Sep 2 49° 83° 37° (1952) 106° (1960) 0.04" NA
Sep 3 48° 83° 33° (1928) 103° (1971) 0.04" NA
Sep 4 48° 83° 28° (1962) 107° (1960) 0.04" NA
Sep 5 48° 82° 34° (1929) 108° (2001) 0.04" NA
Sep 6 47° 82° 31° (1934) 106° (1976) 0.04" NA
Sep 7 47° 81° 30° (1986) 106° (1931) 0.04" NA
Sep 8 46° 81° 33° (1943) 105° (1959) 0.04" NA
Sep 9 46° 80° 25° (1943) 108° (1931) 0.04" NA
Sep 10 45° 80° 28° (1962) 106° (1931) 0.04" NA
Sep 11 45° 80° 25° (1940) 102° (1982) 0.04" NA
Sep 12 44° 79° 29° (1964) 100° (1919) 0.03" NA
Sep 13 44° 79° 29° (1949) 100° (1990) 0.03" NA
Sep 14 44° 78° 25° (1993) 103° (1948) 0.03" NA
Sep 15 43° 78° 23° (1916) 105° (1948) 0.03" NA
Sep 16 43° 78° 28° (1981) 100° (1910) 0.03" NA
Sep 17 42° 77° 26° (1981) 100° (2000) 0.03" NA
Sep 18 42° 77° 24° (1991) 106° (2000) 0.03" NA
Sep 19 41° 76° 18° (1991) 100° (1914) 0.03" NA
Sep 20 41° 76° 18° (1991) 102° (1937) 0.04" NA
Sep 21 41° 76° 22° (1954) 98° (1922) 0.04" NA
Sep 22 40° 75° 22° (1995) 98° (1936) 0.04" NA
Sep 23 40° 75° 24° (1965) 99° (1958) 0.04" NA
Sep 24 39° 74° 20° (1965) 95° (1992) 0.04" NA
Sep 25 39° 74° 10° (1926) 97° (1992) 0.04" NA
Sep 26 39° 73° 15° (1934) 97° (1974) 0.04" NA
Sep 27 38° 73° 17° (1928) 97° (1952) 0.04" NA
Sep 28 38° 73° 18° (1951) 98° (1931) 0.04" NA
Sep 29 37° 72° 16° (1984) 96° (1931) 0.04" NA
Sep 30 37° 72° 19° (1974) 95° (1967) 0.04" NA
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