Columbia Falls, Montana
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 16° 31° -38° (1950) 56° (1934) 1.33" 12.7"
February 18° 36° -36° (1950) 64° (1995) 1.01" 7.9"
March 25° 46° -29° (1960) 73° (2004) 1.09" 5.7"
April 31° 56° -8° (1936) 85° (1936) 1.24" 2.2"
May 39° 65° 17° (1899) 95° (1936) 1.98" 0.2"
June 45° 72° 26° (1999) 96° (1955) 2.56" 0.3"
July 48° 81° 30° (1999) 104° (1960) 1.45" 0"
August 47° 81° 30° (2000) 105° (1961) 0.99" 0"
September 38° 70° 7° (1926) 99° (1967) 1.38" 0"
October 29° 55° -4° (1935) 86° (1992) 1.01" 1.1"
November 24° 40° -28° (1959) 69° (1999) 1.43" 9.3"
December 16° 30° -35° (1990) 58° (1918) 1.56" 16.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 43° 76° 32° (2006) 99° (1967) 0.04" 0"
Sep 2 43° 76° 29° (1959) 96° (1998) 0.05" 0"
Sep 3 42° 75° 31° (1974) 97° (1988) 0.05" 0"
Sep 4 42° 75° 27° (1962) 93° (1998) 0.05" 0"
Sep 5 42° 75° 30° (1956) 94° (1967) 0.05" 0"
Sep 6 42° 74° 27° (1969) 93° (1998) 0.05" 0"
Sep 7 41° 74° 27° (1992) 90° (1944) 0.05" 0"
Sep 8 41° 73° 25° (1962) 94° (1958) 0.05" 0"
Sep 9 41° 73° 26° (1962) 92° (1969) 0.05" 0"
Sep 10 40° 72° 27° (1972) 92° (1969) 0.04" 0"
Sep 11 40° 72° 27° (1921) 92° (1958) 0.05" 0"
Sep 12 40° 72° 25° (1949) 90° (1959) 0.05" 0"
Sep 13 39° 71° 23° (1970) 86° (1943) 0.05" 0"
Sep 14 39° 71° 16° (1970) 85° (1937) 0.05" 0"
Sep 15 39° 70° 20° (1970) 89° (1998) 0.05" 0"
Sep 16 38° 70° 23° (1973) 88° (2009) 0.04" 0"
Sep 17 38° 69° 22° (1973) 89° (1981) 0.05" 0"
Sep 18 38° 69° 22° (1971) 90° (1981) 0.05" 0"
Sep 19 37° 68° 23° (1983) 85° (2008) 0.05" 0"
Sep 20 37° 68° 21° (1983) 85° (1922) 0.05" 0"
Sep 21 37° 68° 22° (1995) 87° (1967) 0.04" 0"
Sep 22 36° 67° 22° (2000) 84° (1938) 0.05" 0"
Sep 23 36° 67° 13° (1926) 86° (1999) 0.05" 0"
Sep 24 36° 66° 7° (1926) 85° (2001) 0.04" 0"
Sep 25 35° 66° 17° (1934) 88° (2001) 0.04" 0"
Sep 26 35° 65° 24° (2000) 87° (1952) 0.04" 0"
Sep 27 35° 65° 24° (1999) 86° (1957) 0.04" 0"
Sep 28 34° 64° 18° (1985) 85° (1967) 0.04" 0"
Sep 29 34° 64° 19° (1985) 82° (1967) 0.03" 0"
Sep 30 34° 63° 22° (1985) 82° (1963) 0.04" 0"
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