Grenville, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 21° -35° (1972) 62° (1981) 0.56" 6.3"
February 28° -43° (1994) 63° (1958) 0.5" 6.3"
March 19° 39° -25° (1962) 79° (1963) 1.06" 6.4"
April 33° 56° -3° (1975) 94° (1980) 1.74" 3"
May 46° 70° 19° (1967) 96° (1959) 2.61" 0.1"
June 56° 78° 33° (1990) 105° (1963) 3.45" 0"
July 61° 83° 41° (1971) 104° (1976) 3.37" 0"
August 60° 82° 38° (1982) 104° (1988) 2.86" 0"
September 50° 73° 22° (1965) 97° (1976) 1.86" 0.1"
October 38° 59° 8° (1984) 91° (1993) 1.77" 0.7"
November 22° 38° -23° (1985) 75° (1975) 0.8" 5"
December 25° -34° (1983) 58° (2006) 0.37" 5.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 56° 78° 43° (1965) 93° (1970) 0.07" NA
Sep 2 55° 77° 36° (1974) 95° (1976) 0.07" NA
Sep 3 55° 77° 34° (1974) 94° (1976) 0.07" NA
Sep 4 54° 77° 37° (1956) 95° (1952) 0.07" NA
Sep 5 54° 76° 34° (1965) 95° (1978) 0.07" NA
Sep 6 54° 76° 35° (1956) 97° (1976) 0.07" NA
Sep 7 53° 76° 40° (1955) 95° (1970) 0.06" NA
Sep 8 53° 75° 39° (1992) 96° (1959) 0.06" NA
Sep 9 53° 75° 39° (1969) 94° (1983) 0.06" NA
Sep 10 52° 75° 32° (1959) 92° (1952) 0.06" NA
Sep 11 52° 74° 33° (1964) 90° (1978) 0.06" NA
Sep 12 51° 74° 33° (1975) 92° (1969) 0.06" NA
Sep 13 51° 74° 30° (1970) 91° (1969) 0.06" NA
Sep 14 51° 73° 31° (1956) 95° (1969) 0.06" NA
Sep 15 50° 73° 34° (1993) 95° (1955) 0.06" NA
Sep 16 50° 73° 32° (1959) 94° (1955) 0.06" NA
Sep 17 50° 72° 32° (1981) 91° (1955) 0.06" NA
Sep 18 49° 72° 32° (1971) 91° (1974) 0.06" NA
Sep 19 49° 71° 33° (1962) 91° (1984) 0.06" NA
Sep 20 49° 71° 31° (1962) 91° (1984) 0.06" NA
Sep 21 48° 71° 28° (1983) 82° (1984) 0.06" NA
Sep 22 48° 70° 26° (1974) 88° (1958) 0.06" NA
Sep 23 47° 70° 28° (1976) 85° (1958) 0.06" NA
Sep 24 47° 70° 29° (1965) 85° (1990) 0.06" NA
Sep 25 47° 69° 28° (1965) 87° (1990) 0.06" NA
Sep 26 46° 69° 22° (1965) 92° (1974) 0.06" NA
Sep 27 46° 69° 27° (1967) 92° (1952) 0.06" NA
Sep 28 46° 68° 25° (1976) 89° (1956) 0.06" NA
Sep 29 45° 68° 26° (1984) 82° (1952) 0.06" NA
Sep 30 45° 68° 28° (1984) 89° (1976) 0.06" NA
Advertisements