Lemmon, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 29° -33° (1966) 69° (1981) 0.35" 4.6"
February 13° 33° -33° (1962) 70° (1992) 0.51" 7"
March 21° 44° -27° (1962) 81° (1967) 1.01" 8.8"
April 32° 58° -4° (1997) 93° (1980) 1.62" 4.1"
May 43° 69° 10° (1967) 96° (1969) 2.85" 0.5"
June 52° 78° 32° (1998) 109° (2002) 2.89" 0"
July 58° 86° 40° (1972) 109° (2006) 2.8" 0"
August 57° 85° 33° (1950) 105° (1960) 1.99" 0"
September 46° 75° 18° (1965) 105° (1978) 1.41" 0.3"
October 35° 60° -4° (1991) 95° (1953) 1.33" 1.3"
November 22° 42° -18° (1959) 82° (1999) 0.7" 6.1"
December 11° 30° -33° (1990) 67° (1998) 0.42" 7.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 52° 81° 35° (1965) 99° (2004) 0.04" 0"
Sep 2 52° 80° 32° (1974) 104° (1960) 0.05" 0"
Sep 3 52° 80° 33° (1961) 99° (1978) 0.04" 0"
Sep 4 51° 80° 31° (1962) 103° (1960) 0.04" 0"
Sep 5 51° 79° 30° (1965) 105° (1978) 0.05" 0"
Sep 6 50° 79° 32° (1956) 103° (1978) 0.04" 0"
Sep 7 50° 78° 34° (1986) 98° (2002) 0.05" 0"
Sep 8 50° 78° 37° (1992) 102° (1959) 0.04" 0"
Sep 9 49° 78° 35° (1962) 98° (1998) 0.05" 0"
Sep 10 49° 77° 32° (1962) 96° (1952) 0.04" 0"
Sep 11 48° 77° 29° (1989) 95° (1990) 0.05" 0"
Sep 12 48° 76° 27° (1989) 95° (1990) 0.05" 0"
Sep 13 47° 76° 25° (1949) 94° (1990) 0.04" 0"
Sep 14 47° 75° 25° (1993) 97° (1948) 0.05" 0"
Sep 15 47° 75° 29° (1982) 103° (1948) 0.04" 0.1"
Sep 16 46° 75° 30° (1965) 97° (2002) 0.05" 0"
Sep 17 46° 74° 29° (1965) 95° (2002) 0.05" 0"
Sep 18 45° 74° 30° (1971) 94° (2000) 0.04" 0"
Sep 19 45° 73° 23° (1991) 92° (1998) 0.05" 0"
Sep 20 45° 73° 29° (1965) 91° (1960) 0.05" 0"
Sep 21 44° 72° 23° (1995) 82° (1984) 0.05" 0"
Sep 22 44° 72° 21° (1995) 92° (2007) 0.05" 0"
Sep 23 43° 71° 25° (1965) 95° (1958) 0.05" 0.1"
Sep 24 43° 71° 22° (1965) 90° (1992) 0.05" 0"
Sep 25 42° 70° 21° (1965) 90° (1990) 0.05" 0"
Sep 26 42° 70° 18° (1965) 91° (1952) 0.05" 0"
Sep 27 42° 70° 23° (1967) 96° (1952) 0.05" 0"
Sep 28 41° 69° 22° (1951) 89° (1980) 0.05" 0.1"
Sep 29 41° 69° 24° (1974) 90° (2007) 0.05" 0"
Sep 30 41° 68° 19° (1985) 93° (1989) 0.05" 0"
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