Harrisburg, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 27° -35° (1970) 67° (2002) 0.44" 5.3"
February 13° 32° -36° (1962) 70° (1958) 0.51" 5.1"
March 23° 44° -23° (1948) 87° (1968) 1.48" 4.7"
April 37° 60° 5° (1982) 97° (1962) 2.87" 2.3"
May 49° 71° 17° (1967) 103° (1967) 3.16" 0.3"
June 59° 80° 25° (1956) 105° (1988) 4" 0"
July 64° 84° 39° (1971) 107° (1989) 3.64" 0"
August 61° 81° 32° (1950) 107° (1955) 3.03" 0"
September 51° 74° 21° (1984) 104° (1976) 2.86" 0"
October 38° 61° 11° (1993) 95° (1963) 2.11" 0.7"
November 25° 44° -22° (1959) 82° (1999) 1.22" 5.2"
December 11° 29° -30° (1983) 65° (1998) 0.61" 6.8"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 44° 67° 20° (1967) 96° (1959) 0.1" 0"
May 2 44° 67° 23° (1961) 94° (1987) 0.1" 0.1"
May 3 45° 67° 17° (1967) 93° (1949) 0.1" 0"
May 4 45° 68° 20° (1967) 94° (1952) 0.11" 0"
May 5 45° 68° 23° (1954) 92° (1949) 0.1" 0"
May 6 46° 68° 27° (1989) 88° (1955) 0.1" 0.1"
May 7 46° 69° 24° (1954) 92° (1990) 0.1" 0"
May 8 47° 69° 20° (1980) 87° (1957) 0.09" 0"
May 9 47° 69° 28° (1954) 91° (1987) 0.1" 0"
May 10 47° 70° 26° (1981) 91° (1987) 0.1" 0"
May 11 48° 70° 30° (1951) 92° (1958) 0.09" 0.1"
May 12 48° 70° 27° (1971) 90° (1988) 0.09" 0"
May 13 48° 71° 26° (1997) 96° (1987) 0.1" 0"
May 14 49° 71° 30° (1973) 96° (2001) 0.09" 0"
May 15 49° 71° 27° (1959) 96° (2001) 0.1" 0"
May 16 50° 72° 35° (1970) 94° (1987) 0.11" 0"
May 17 50° 72° 32° (1973) 95° (1987) 0.1" 0"
May 18 50° 72° 31° (2002) 96° (1970) 0.11" 0"
May 19 51° 72° 32° (1954) 92° (1975) 0.1" 0"
May 20 51° 73° 31° (1967) 97° (1948) 0.1" 0"
May 21 51° 73° 33° (1963) 94° (1964) 0.11" 0"
May 22 52° 73° 34° (1963) 93° (1964) 0.1" 0"
May 23 52° 74° 30° (1963) 95° (1964) 0.1" 0"
May 24 52° 74° 32° (1949) 94° (1967) 0.11" 0"
May 25 52° 74° 36° (1954) 103° (1967) 0.1" 0"
May 26 53° 74° 33° (1961) 99° (1967) 0.11" 0"
May 27 53° 75° 34° (1957) 94° (1969) 0.1" 0"
May 28 53° 75° 30° (1965) 91° (1956) 0.11" 0"
May 29 54° 75° 37° (1952) 97° (1989) 0.11" 0"
May 30 54° 76° 34° (1950) 93° (2002) 0.11" 0"
May 31 54° 76° 33° (1964) 89° (1958) 0.11" 0"
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