Grass Rope, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 10° 32° -37° (1988) 70° (1974) 0.39" 4.8"
February 14° 37° -38° (1994) 75° (2000) 0.5" 6.1"
March 23° 48° -28° (1960) 89° (1988) 1.26" 8"
April 34° 62° -5° (1975) 99° (1992) 2.16" 3.9"
May 46° 73° 15° (1981) 102° (1969) 3.16" 0.2"
June 56° 82° 28° (1969) 111° (1988) 3.35" 0"
July 62° 90° 35° (1971) 113° (1966) 2.49" 0"
August 60° 88° 34° (1950) 114° (1965) 1.93" 0"
September 49° 79° 20° (1984) 108° (1983) 1.77" 0.1"
October 36° 64° 5° (1991) 99° (1963) 1.54" 0.8"
November 23° 46° -23° (1959) 89° (1999) 0.72" 6.3"
December 11° 33° -31° (1983) 74° (1998) 0.38" 6.6"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Feb 1 11° 34° -28° (1996) 65° (1992) 0.01" 0.2"
Feb 2 11° 34° -33° (1996) 69° (1991) 0.01" 0.1"
Feb 3 11° 34° -32° (1996) 69° (1962) 0.02" 0.2"
Feb 4 12° 34° -27° (1996) 69° (2005) 0.01" 0.2"
Feb 5 12° 34° -21° (1982) 64° (1991) 0.01" 0.1"
Feb 6 12° 35° -16° (1988) 64° (2009) 0.01" 0.2"
Feb 7 12° 35° -21° (1985) 70° (1987) 0.02" 0.2"
Feb 8 12° 35° -29° (1948) 69° (1954) 0.01" 0.2"
Feb 9 13° 35° -38° (1994) 70° (1954) 0.01" 0.2"
Feb 10 13° 36° -17° (1949) 75° (1951) 0.02" 0.2"
Feb 11 13° 36° -27° (1988) 67° (1987) 0.01" 0.2"
Feb 12 13° 36° -22° (1955) 62° (1976) 0.02" 0.2"
Feb 13 13° 36° -14° (2007) 67° (1954) 0.01" 0.2"
Feb 14 14° 37° -17° (1949) 74° (1954) 0.02" 0.2"
Feb 15 14° 37° -27° (2007) 67° (1954) 0.02" 0.2"
Feb 16 14° 37° -25° (1958) 64° (1981) 0.01" 0.3"
Feb 17 15° 37° -28° (1956) 67° (1970) 0.02" 0.2"
Feb 18 15° 38° -24° (1967) 72° (1954) 0.02" 0.3"
Feb 19 15° 38° -31° (1959) 70° (1965) 0.02" 0.2"
Feb 20 15° 38° -20° (1959) 59° (1981) 0.02" 0.3"
Feb 21 16° 39° -21° (1968) 75° (2000) 0.02" 0.2"
Feb 22 16° 39° -26° (1962) 71° (2000) 0.02" 0.3"
Feb 23 16° 39° -16° (1960) 69° (1976) 0.03" 0.2"
Feb 24 17° 40° -29° (1955) 68° (1995) 0.02" 0.3"
Feb 25 17° 40° -19° (1962) 73° (1958) 0.02" 0.2"
Feb 26 17° 40° -11° (1962) 68° (1958) 0.02" 0.3"
Feb 27 18° 41° -21° (1962) 66° (2004) 0.03" 0.2"
Feb 28 18° 41° -35° (1962) 68° (2006) 0.02" 0.3"
Feb 29 18° 41° -13° (1960) 75° (1992) 0.02" NA
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