Sherman, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 26° -38° (1912) 66° (1981) 0.56" 7.7"
February 12° 32° -42° (1899) 70° (1982) 0.63" 6.9"
March 23° 43° -23° (1948) 88° (1943) 1.76" 8.4"
April 34° 59° 4° (1936) 98° (1910) 3.01" 4.6"
May 46° 70° 17° (1967) 104° (1934) 3.4" 0.4"
June 56° 79° 32° (1901) 110° (1988) 3.92" 0"
July 62° 84° 34° (1895) 110° (1936) 3.09" 0"
August 60° 82° 34° (1950) 109° (1936) 3.05" 0"
September 49° 73° 13° (1899) 104° (1976) 2.77" 0"
October 36° 60° -5° (1925) 94° (1963) 2.17" 1.3"
November 23° 43° -17° (1964) 81° (1999) 1.36" 7.4"
December 10° 29° -31° (1917) 63° (1998) 0.69" 8.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 41° 65° 21° (1997) 94° (1959) 0.11" 0.1"
May 2 41° 66° 22° (1908) 88° (1955) 0.11" 0"
May 3 42° 66° 18° (1967) 92° (1949) 0.1" 0.1"
May 4 42° 66° 17° (1967) 91° (1952) 0.11" 0"
May 5 42° 67° 23° (1968) 94° (1909) 0.11" 0"
May 6 43° 67° 25° (1976) 89° (1934) 0.11" 0.1"
May 7 43° 67° 26° (1991) 92° (1916) 0.1" 0"
May 8 43° 68° 26° (1980) 96° (1934) 0.11" 0"
May 9 44° 68° 25° (1966) 94° (1934) 0.1" 0.1"
May 10 44° 68° 25° (1981) 90° (1987) 0.1" 0"
May 11 45° 68° 21° (1946) 95° (1906) 0.1" 0"
May 12 45° 69° 20° (1946) 93° (1907) 0.1" 0"
May 13 45° 69° 24° (1997) 92° (1987) 0.11" 0"
May 14 46° 69° 29° (1904) 96° (1941) 0.1" 0"
May 15 46° 70° 27° (1997) 92° (2001) 0.11" 0"
May 16 46° 70° 32° (1929) 92° (1934) 0.11" 0"
May 17 47° 70° 27° (1930) 97° (1934) 0.11" 0"
May 18 47° 70° 28° (1915) 98° (1934) 0.11" 0"
May 19 47° 71° 27° (1894) 97° (1934) 0.11" 0"
May 20 48° 71° 27° (1967) 95° (1934) 0.12" 0"
May 21 48° 71° 25° (1931) 93° (1964) 0.11" 0"
May 22 48° 72° 27° (1963) 92° (1964) 0.11" 0"
May 23 49° 72° 33° (1893) 94° (1950) 0.11" 0"
May 24 49° 72° 27° (1897) 96° (1939) 0.12" 0"
May 25 49° 72° 31° (1901) 100° (1967) 0.11" 0"
May 26 50° 73° 31° (1971) 96° (1914) 0.11" 0"
May 27 50° 73° 29° (1907) 92° (1969) 0.11" 0"
May 28 50° 73° 30° (1965) 98° (1934) 0.12" 0"
May 29 51° 74° 28° (1947) 99° (1934) 0.11" 0"
May 30 51° 74° 30° (1897) 104° (1934) 0.13" 0"
May 31 51° 74° 30° (1897) 100° (1934) 0.12" 0"
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