Oahe, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 28° -40° (1966) 68° (1981) 0.37" 4.2"
February 33° -44° (1994) 72° (1995) 0.47" 7.2"
March 19° 44° -22° (1989) 88° (1988) 1.13" 8.6"
April 30° 59° 2° (1966) 96° (1990) 1.72" 5.3"
May 42° 70° 11° (2005) 103° (1969) 2.76" 0.3"
June 52° 79° 24° (1969) 112° (1988) 3.02" 0"
July 58° 87° 32° (1971) 113° (2006) 2.71" 0"
August 56° 86° 32° (2004) 113° (1965) 2.24" 0"
September 45° 77° 14° (1974) 109° (1983) 1.64" 0"
October 31° 62° -2° (1991) 98° (1990) 1.4" 0.7"
November 18° 44° -22° (1964) 83° (1990) 0.65" 7.4"
December 30° -38° (1990) 69° (1975) 0.42" 8.5"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 27° -28° (1974) 54° (1964) 0.02" 0.2"
Jan 2 27° -28° (1985) 56° (1964) 0.01" 0.2"
Jan 3 27° -25° (1968) 48° (1992) 0.02" 0.1"
Jan 4 27° -30° (1968) 50° (1992) 0.02" 0.2"
Jan 5 27° -39° (1988) 54° (1987) 0.02" 0.2"
Jan 6 27° -38° (1988) 59° (1983) 0.01" 0.2"
Jan 7 27° -32° (1988) 52° (1983) 0.02" 0.1"
Jan 8 27° -28° (1973) 47° (1990) 0.02" 0.2"
Jan 9 27° -31° (1988) 47° (1990) 0.01" 0.1"
Jan 10 27° -28° (1982) 48° (1990) 0.01" 0.2"
Jan 11 27° -24° (1977) 60° (1990) 0.02" 0.1"
Jan 12 27° -28° (1964) 64° (1987) 0.01" 0.1"
Jan 13 27° -26° (1979) 64° (1987) 0.01" 0.2"
Jan 14 27° -31° (1972) 58° (1983) 0.01" 0.1"
Jan 15 27° -33° (1972) 50° (2006) 0.01" 0.1"
Jan 16 27° -32° (2009) 64° (1974) 0.01" 0.1"
Jan 17 27° -29° (1977) 59° (1974) 0.01" 0.1"
Jan 18 28° -31° (1970) 56° (1964) 0.01" 0.1"
Jan 19 28° -39° (1970) 55° (1974) 0.01" 0.2"
Jan 20 28° -29° (1970) 65° (1964) 0.01" 0.1"
Jan 21 28° -27° (1984) 49° (1964) 0.01" 0.1"
Jan 22 28° -24° (1966) 60° (1967) 0.01" 0.1"
Jan 23 28° -18° (1966) 56° (1981) 0" 0.1"
Jan 24 28° -27° (2008) 63° (1981) 0.01" 0.1"
Jan 25 28° -26° (1966) 68° (1981) 0.01" 0.1"
Jan 26 29° -22° (1972) 54° (2005) 0.01" 0.2"
Jan 27 29° -22° (1972) 61° (2006) 0.01" 0.1"
Jan 28 29° -28° (1972) 55° (1989) 0.01" 0.1"
Jan 29 29° -40° (1966) 54° (2008) 0.01" 0.1"
Jan 30 29° -29° (1966) 56° (1974) 0.01" 0.2"
Jan 31 29° -30° (1979) 59° (1989) 0.01" 0.1"
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