Lemmon, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 26° -33° (1966) 69° (1981) 0.44" 4.5"
February 13° 33° -33° (1962) 70° (1992) 0.51" 6.3"
March 21° 43° -27° (1962) 81° (1967) 0.98" 8.5"
April 32° 58° -4° (1997) 93° (1980) 1.86" 5.2"
May 43° 70° 10° (1967) 96° (1969) 2.68" 0"
June 52° 79° 32° (1998) 109° (2002) 3.09" 0"
July 58° 85° 40° (1972) 109° (2006) 2.68" 0"
August 56° 85° 33° (1950) 105° (1960) 1.9" 0"
September 46° 74° 18° (1965) 105° (1978) 1.35" 0.3"
October 35° 60° -4° (1991) 95° (1953) 1.42" 1.1"
November 21° 41° -18° (1959) 82° (1999) 0.75" 4.7"
December 10° 29° -33° (1990) 67° (1998) 0.58" 5.6"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 38° 65° 20° (1967) 86° (1955) 0.07" NA
May 2 38° 65° 16° (1967) 87° (1955) 0.08" NA
May 3 39° 65° 10° (1967) 88° (1952) 0.08" NA
May 4 39° 66° 15° (1967) 89° (1966) 0.08" NA
May 5 40° 66° 22° (1967) 88° (1986) 0.08" NA
May 6 40° 67° 25° (1989) 85° (1970) 0.08" NA
May 7 40° 67° 24° (1980) 92° (1992) 0.08" NA
May 8 41° 67° 24° (1980) 90° (1992) 0.08" NA
May 9 41° 68° 24° (1981) 86° (1985) 0.08" NA
May 10 41° 68° 26° (1981) 87° (1987) 0.08" NA
May 11 42° 68° 23° (1979) 89° (1958) 0.08" NA
May 12 42° 69° 25° (1953) 90° (1958) 0.08" NA
May 13 42° 69° 24° (2004) 89° (2001) 0.08" NA
May 14 43° 69° 25° (1953) 87° (1969) 0.08" NA
May 15 43° 70° 27° (1959) 93° (1987) 0.09" NA
May 16 44° 70° 31° (1968) 89° (1972) 0.09" NA
May 17 44° 70° 30° (1969) 90° (1972) 0.09" NA
May 18 44° 71° 30° (1968) 92° (1948) 0.09" NA
May 19 45° 71° 26° (1971) 93° (1948) 0.09" NA
May 20 45° 71° 27° (1968) 91° (1954) 0.09" NA
May 21 45° 72° 30° (1963) 94° (1980) 0.09" NA
May 22 46° 72° 25° (1963) 95° (1980) 0.09" NA
May 23 46° 72° 30° (1959) 87° (1958) 0.09" NA
May 24 46° 73° 29° (1949) 89° (1977) 0.09" NA
May 25 46° 73° 28° (1973) 86° (1988) 0.09" NA
May 26 47° 73° 27° (1992) 91° (2006) 0.09" NA
May 27 47° 73° 30° (1965) 96° (1969) 0.09" NA
May 28 47° 74° 29° (1952) 90° (1949) 0.1" NA
May 29 48° 74° 36° (1954) 94° (1958) 0.1" NA
May 30 48° 74° 34° (1964) 89° (1958) 0.1" NA
May 31 48° 75° 34° (1964) 91° (1986) 0.1" NA
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