Alsen, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 28° -44° (1912) 70° (2002) 0.43" 3.8"
February 12° 33° -35° (1936) 72° (1982) 0.53" 4.1"
March 23° 44° -21° (1913) 92° (1943) 1.56" 5"
April 35° 60° 1° (1936) 97° (1926) 2.73" 2.2"
May 47° 71° 19° (1909) 109° (1934) 3.64" 0.1"
June 58° 80° 33° (1935) 108° (1931) 4.36" 0"
July 62° 84° 38° (1971) 113° (1936) 3.28" 0"
August 59° 82° 32° (1986) 111° (1936) 2.85" 0"
September 49° 75° 19° (1984) 106° (1971) 2.93" 0.1"
October 36° 62° -6° (1925) 95° (1963) 2.15" 0.6"
November 23° 44° -20° (1977) 82° (1999) 1.37" 5.4"
December 11° 30° -39° (1917) 67° (1998) 0.59" 6.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 55° 80° 35° (1974) 100° (1913) 0.09" 0"
Sep 2 55° 80° 40° (1914) 102° (1956) 0.1" 0"
Sep 3 55° 79° 29° (1974) 106° (1971) 0.09" 0"
Sep 4 54° 79° 33° (1974) 105° (1971) 0.09" 0"
Sep 5 54° 79° 35° (1909) 103° (1913) 0.1" 0"
Sep 6 53° 79° 35° (1956) 103° (1913) 0.1" 0"
Sep 7 53° 78° 27° (1986) 106° (1931) 0.09" 0"
Sep 8 52° 78° 31° (1986) 100° (1947) 0.1" 0"
Sep 9 52° 78° 33° (1910) 104° (1931) 0.1" 0"
Sep 10 51° 77° 36° (1929) 103° (1931) 0.09" 0"
Sep 11 51° 77° 32° (1940) 97° (1931) 0.1" 0"
Sep 12 51° 77° 32° (1975) 99° (1931) 0.11" 0"
Sep 13 50° 76° 32° (1974) 98° (1939) 0.1" 0"
Sep 14 50° 76° 34° (1945) 100° (1939) 0.1" 0"
Sep 15 49° 75° 30° (1916) 100° (1955) 0.1" 0"
Sep 16 49° 75° 32° (1937) 98° (1955) 0.1" 0"
Sep 17 48° 75° 28° (1981) 97° (1955) 0.09" 0"
Sep 18 48° 74° 27° (1918) 97° (1935) 0.1" 0"
Sep 19 47° 74° 23° (1991) 98° (1939) 0.09" 0"
Sep 20 47° 73° 22° (1918) 98° (1984) 0.1" 0"
Sep 21 46° 73° 25° (1983) 98° (1937) 0.1" 0"
Sep 22 46° 73° 21° (1974) 95° (1936) 0.1" 0"
Sep 23 45° 72° 24° (1983) 98° (1935) 0.11" 0"
Sep 24 45° 72° 25° (1942) 90° (1935) 0.1" 0"
Sep 25 44° 71° 25° (1926) 94° (1956) 0.1" 0"
Sep 26 44° 71° 19° (1984) 96° (1956) 0.1" 0"
Sep 27 43° 71° 23° (1928) 97° (1956) 0.1" 0"
Sep 28 43° 70° 22° (1942) 90° (1956) 0.1" 0"
Sep 29 42° 70° 20° (1945) 87° (1983) 0.09" 0.1"
Sep 30 42° 69° 20° (1974) 92° (1952) 0.09" 0"
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