Saint Lawrence, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 27° -32° (1966) 65° (1987) 0.31" 4.2"
February 11° 32° -37° (1994) 70° (1958) 0.64" 8.6"
March 21° 43° -19° (1962) 81° (1963) 1.21" 7"
April 33° 58° 0° (1975) 98° (1980) 2.04" 2.1"
May 45° 69° 18° (1967) 99° (1959) 3.08" 0.2"
June 55° 78° 34° (1969) 109° (1988) 3.27" 0"
July 61° 85° 40° (1971) 112° (2006) 2.74" 0"
August 58° 84° 37° (1950) 112° (1965) 2.27" 0"
September 48° 74° 20° (1951) 105° (1983) 2.3" 0.1"
October 35° 60° 6° (1991) 95° (1963) 2.03" 0.5"
November 22° 43° -15° (1985) 80° (1999) 0.77" 5.3"
December 10° 29° -32° (1990) 68° (1998) 0.5" 6.7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 41° 67° 24° (1974) 91° (1953) 0.07" 0"
Oct 2 41° 66° 23° (1999) 89° (1953) 0.08" 0"
Oct 3 40° 66° 19° (1999) 93° (1997) 0.08" 0"
Oct 4 40° 65° 21° (1952) 95° (1963) 0.07" 0"
Oct 5 39° 65° 18° (1952) 92° (1963) 0.07" 0.1"
Oct 6 39° 65° 22° (2000) 91° (1961) 0.07" 0"
Oct 7 39° 64° 18° (1952) 92° (1993) 0.07" 0"
Oct 8 38° 64° 21° (2000) 91° (1980) 0.06" 0"
Oct 9 38° 63° 18° (1964) 87° (1955) 0.07" 0"
Oct 10 37° 63° 16° (1987) 91° (1955) 0.06" 0"
Oct 11 37° 62° 26° (1959) 85° (2003) 0.07" 0"
Oct 12 37° 62° 22° (2006) 87° (1956) 0.07" 0"
Oct 13 36° 61° 13° (1979) 88° (1953) 0.06" 0"
Oct 14 36° 61° 22° (1983) 87° (1962) 0.08" 0"
Oct 15 35° 60° 24° (1952) 91° (1958) 0.07" 0.1"
Oct 16 35° 60° 17° (1976) 86° (1956) 0.07" 0"
Oct 17 35° 60° 13° (1948) 87° (1991) 0.07" 0"
Oct 18 34° 59° 20° (1989) 85° (1953) 0.08" 0"
Oct 19 34° 59° 12° (1960) 85° (1958) 0.06" 0"
Oct 20 34° 58° 18° (1960) 86° (2003) 0.07" 0"
Oct 21 33° 58° 12° (1987) 81° (1974) 0.06" 0"
Oct 22 33° 57° 21° (1964) 82° (2003) 0.06" 0"
Oct 23 32° 57° 14° (1981) 84° (1992) 0.06" 0"
Oct 24 32° 56° 15° (2002) 85° (1989) 0.06" 0"
Oct 25 32° 56° 15° (1962) 81° (1948) 0.06" 0"
Oct 26 31° 55° 14° (1997) 80° (1955) 0.06" 0.1"
Oct 27 31° 55° 11° (1976) 85° (1983) 0.06" 0"
Oct 28 31° 54° 14° (1984) 84° (1983) 0.06" 0"
Oct 29 30° 53° 15° (1991) 77° (1950) 0.06" 0.1"
Oct 30 30° 53° 7° (1991) 87° (1950) 0.05" 0.1"
Oct 31 29° 52° 6° (1991) 81° (1990) 0.04" 0"
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