Gregory, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 29° -29° (1966) 71° (1974) 0.52" NA
February 11° 35° -28° (1994) 76° (1995) 0.61" NA
March 21° 46° -25° (1960) 91° (1946) 1.88" NA
April 33° 58° -4° (1936) 98° (1980) 2.89" NA
May 45° 70° 18° (1967) 103° (1934) 3.93" NA
June 55° 80° 32° (1969) 107° (1936) 3.75" NA
July 60° 86° 38° (1971) 114° (1936) 3.37" NA
August 58° 85° 33° (1935) 113° (1936) 2.41" NA
September 48° 76° 20° (1985) 105° (1931) 2.58" NA
October 34° 63° 7° (1991) 97° (1963) 2.29" NA
November 20° 43° -24° (1959) 85° (1999) 1.12" NA
December 10° 32° -36° (1983) 79° (1939) 0.6" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 39° 64° 23° (1950) 96° (1959) 0.12" NA
May 2 39° 65° 18° (1967) 92° (1955) 0.12" NA
May 3 40° 65° 20° (1954) 89° (1949) 0.12" NA
May 4 40° 65° 25° (1967) 90° (1966) 0.12" NA
May 5 41° 66° 23° (1944) 90° (2000) 0.12" NA
May 6 41° 66° 21° (1931) 98° (2004) 0.12" NA
May 7 41° 66° 24° (1943) 94° (1963) 0.12" NA
May 8 42° 67° 21° (1980) 99° (1934) 0.12" NA
May 9 42° 67° 23° (1984) 95° (1985) 0.12" NA
May 10 43° 68° 22° (1981) 90° (1961) 0.12" NA
May 11 43° 68° 22° (1946) 89° (1958) 0.13" NA
May 12 43° 68° 24° (1943) 86° (1940) 0.13" NA
May 13 44° 69° 24° (1966) 92° (1941) 0.13" NA
May 14 44° 69° 25° (2004) 91° (2007) 0.13" NA
May 15 44° 70° 25° (1959) 96° (2001) 0.13" NA
May 16 45° 70° 32° (1940) 95° (1934) 0.13" NA
May 17 45° 70° 29° (1986) 103° (1934) 0.13" NA
May 18 46° 71° 28° (1986) 102° (1934) 0.13" NA
May 19 46° 71° 30° (1986) 100° (1934) 0.13" NA
May 20 46° 71° 30° (1931) 100° (1934) 0.13" NA
May 21 47° 72° 22° (1931) 94° (1964) 0.13" NA
May 22 47° 72° 25° (1963) 95° (1967) 0.13" NA
May 23 47° 72° 32° (1984) 95° (1950) 0.13" NA
May 24 48° 73° 27° (2002) 95° (1967) 0.13" NA
May 25 48° 73° 35° (1983) 99° (1967) 0.13" NA
May 26 48° 73° 30° (1984) 96° (1969) 0.13" NA
May 27 49° 74° 29° (1984) 97° (1969) 0.13" NA
May 28 49° 74° 28° (1984) 103° (1934) 0.13" NA
May 29 49° 75° 29° (1947) 103° (1934) 0.13" NA
May 30 50° 75° 35° (1983) 103° (1934) 0.13" NA
May 31 50° 75° 34° (1947) 98° (1934) 0.13" NA
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