Simms, Montana
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 16° 36° -35° (1950) 65° (1964) 0.33" 6.1"
February 17° 39° -35° (1989) 70° (1995) 0.33" 5.2"
March 24° 46° -32° (1951) 80° (2004) 0.7" 10.3"
April 31° 55° -10° (1954) 85° (1987) 1.24" 4.2"
May 40° 64° 11° (1954) 91° (1986) 2.13" 0.7"
June 47° 71° 29° (1969) 97° (1977) 2.41" 0"
July 53° 80° 35° (1999) 100° (2007) 1.31" 0"
August 51° 80° 31° (1992) 103° (1969) 1.35" 0"
September 43° 69° 18° (2000) 96° (1991) 1.26" 1.8"
October 33° 57° -9° (1991) 89° (1992) 0.64" 2.6"
November 24° 43° -28° (1959) 73° (1949) 0.37" 4.2"
December 16° 35° -44° (1968) 66° (1956) 0.34" 8.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Nov 1 29° 50° 1° (1991) 70° (1978) 0.01" 0.1"
Nov 2 28° 49° -13° (1991) 72° (1949) 0.02" 0.2"
Nov 3 28° 49° 0° (1991) 73° (1949) 0.01" 0.1"
Nov 4 28° 48° 4° (2003) 71° (1949) 0.01" 0.1"
Nov 5 27° 48° -2° (1971) 70° (2009) 0.01" 0.1"
Nov 6 27° 47° -6° (1971) 71° (2010) 0.02" 0.2"
Nov 7 27° 47° -12° (1973) 70° (1999) 0.01" 0.1"
Nov 8 26° 46° -3° (1986) 66° (1976) 0.01" 0.1"
Nov 9 26° 46° -11° (1986) 71° (1961) 0.02" 0.2"
Nov 10 26° 45° -6° (2000) 69° (2004) 0.01" 0.1"
Nov 11 25° 45° -14° (1986) 67° (1971) 0.01" 0.1"
Nov 12 25° 44° -20° (1955) 71° (1999) 0.01" 0.1"
Nov 13 25° 44° -28° (1959) 69° (1990) 0.02" 0.1"
Nov 14 24° 43° -18° (1955) 71° (1999) 0.01" 0.2"
Nov 15 24° 43° -19° (1959) 64° (1999) 0.01" 0.1"
Nov 16 24° 42° -26° (1959) 64° (2001) 0.01" 0.1"
Nov 17 23° 42° -15° (1955) 64° (1976) 0.02" 0.2"
Nov 18 23° 42° -10° (1978) 64° (1949) 0.01" 0.1"
Nov 19 23° 41° -8° (1950) 64° (1989) 0.01" 0.2"
Nov 20 22° 41° -15° (1977) 62° (1968) 0.01" 0.1"
Nov 21 22° 40° -19° (1977) 66° (1954) 0.02" 0.2"
Nov 22 22° 40° -18° (1970) 66° (1954) 0.01" 0.1"
Nov 23 21° 39° -21° (1985) 65° (2005) 0.01" 0.2"
Nov 24 21° 39° -20° (2010) 62° (1954) 0.01" 0.1"
Nov 25 21° 39° -14° (1985) 61° (1954) 0.01" 0.2"
Nov 26 20° 38° -19° (1985) 60° (1949) 0.01" 0.2"
Nov 27 20° 38° -20° (1985) 60° (1950) 0.02" 0.1"
Nov 28 20° 38° -26° (1985) 55° (1973) 0.01" 0.2"
Nov 29 19° 37° -19° (2006) 58° (1969) 0.01" 0.2"
Nov 30 19° 37° -18° (1985) 59° (1956) 0.01" 0.1"
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