Powell, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -1° 22° -35° (1972) 65° (1981) 0.41" 4.5"
February 28° -38° (1994) 66° (1992) 0.44" 5.5"
March 17° 40° -22° (1995) 81° (1963) 1.21" 6"
April 29° 57° -8° (1975) 97° (1992) 1.91" 2.9"
May 41° 70° 18° (2005) 102° (1969) 2.7" 0"
June 51° 79° 28° (1985) 106° (2002) 3.44" 0"
July 56° 85° 36° (1971) 111° (2006) 3.02" 0"
August 54° 83° 35° (1982) 110° (1965) 2.22" 0"
September 43° 73° 16° (1984) 105° (1983) 1.64" 0"
October 31° 59° -4° (1984) 93° (1963) 1.49" 0.5"
November 17° 38° -24° (1964) 77° (1999) 0.71" 4.4"
December 25° -40° (1983) 65° (1998) 0.3" 5.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Aug 1 56° 86° 47° (1971) 101° (1988) 0.08" NA
Aug 2 56° 85° 39° (1971) 105° (1982) 0.08" NA
Aug 3 56° 85° 38° (1971) 102° (1982) 0.08" NA
Aug 4 56° 85° 37° (1980) 98° (1989) 0.08" NA
Aug 5 56° 85° 43° (1994) 97° (2001) 0.08" NA
Aug 6 56° 85° 42° (1990) 104° (1980) 0.08" NA
Aug 7 56° 85° 44° (1976) 100° (1978) 0.08" NA
Aug 8 56° 85° 46° (1972) 101° (2001) 0.08" NA
Aug 9 56° 85° 42° (1966) 102° (1971) 0.08" NA
Aug 10 55° 85° 37° (1982) 98° (1971) 0.08" NA
Aug 11 55° 84° 37° (1977) 100° (1965) 0.08" NA
Aug 12 55° 84° 38° (1964) 102° (1965) 0.07" NA
Aug 13 55° 84° 36° (1964) 110° (1965) 0.07" NA
Aug 14 55° 84° 36° (1979) 98° (1972) 0.07" NA
Aug 15 54° 84° 41° (1977) 106° (1988) 0.07" NA
Aug 16 54° 83° 39° (1977) 105° (1988) 0.07" NA
Aug 17 54° 83° 42° (1968) 106° (1976) 0.07" NA
Aug 18 54° 83° 40° (2002) 104° (1973) 0.07" NA
Aug 19 53° 83° 38° (2004) 101° (1976) 0.07" NA
Aug 20 53° 83° 43° (2004) 104° (1976) 0.07" NA
Aug 21 53° 82° 40° (2004) 103° (1976) 0.07" NA
Aug 22 52° 82° 47° (1966) 102° (1971) 0.07" NA
Aug 23 52° 82° 39° (1987) 106° (2003) 0.07" NA
Aug 24 52° 81° 38° (1979) 102° (1971) 0.07" NA
Aug 25 51° 81° 42° (1964) 98° (1991) 0.07" NA
Aug 26 51° 81° 41° (1992) 104° (1991) 0.06" NA
Aug 27 51° 80° 35° (1982) 105° (1973) 0.06" NA
Aug 28 50° 80° 36° (1965) 104° (1973) 0.06" NA
Aug 29 50° 80° 39° (1988) 99° (1984) 0.06" NA
Aug 30 50° 79° 39° (1988) 97° (1969) 0.06" NA
Aug 31 49° 79° 37° (1967) 95° (1975) 0.06" NA
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