Harlem, Montana
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 26° -50° (1969) 65° (2005) 0.41" NA
February 35° -48° (1994) 74° (1995) 0.32" NA
March 19° 47° -37° (1996) 82° (2004) 0.38" NA
April 29° 60° -10° (1967) 92° (2001) 0.73" NA
May 40° 70° 10° (1954) 98° (1980) 1.96" NA
June 48° 79° 26° (1951) 107° (1988) 2.2" NA
July 51° 85° 36° (1951) 106° (1960) 1.81" NA
August 50° 85° 30° (1950) 107° (1998) 1.02" NA
September 39° 73° 13° (1995) 102° (1983) 1.35" NA
October 29° 61° -20° (1991) 90° (1960) 0.55" NA
November 15° 41° -35° (1985) 80° (1999) 0.39" NA
December 30° -44° (1983) 69° (1951) 0.41" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 26° -32° (1952) 56° (1964) 0.01" NA
Jan 2 26° -30° (1950) 56° (1992) 0.01" NA
Jan 3 26° -41° (1950) 55° (1962) 0.01" NA
Jan 4 26° -36° (1950) 59° (1984) 0.02" NA
Jan 5 25° -39° (1982) 59° (2001) 0.02" NA
Jan 6 25° -43° (1982) 52° (1962) 0.02" NA
Jan 7 25° -26° (1982) 63° (2002) 0.02" NA
Jan 8 25° -35° (1989) 59° (2002) 0.02" NA
Jan 9 25° -35° (1989) 60° (1953) 0.02" NA
Jan 10 25° -30° (1949) 58° (1992) 0.02" NA
Jan 11 25° -34° (1974) 56° (1987) 0.02" NA
Jan 12 25° -38° (1963) 58° (1953) 0.02" NA
Jan 13 25° -33° (1957) 50° (1986) 0.02" NA
Jan 14 25° -37° (1972) 50° (1973) 0.01" NA
Jan 15 25° -40° (1950) 60° (1973) 0.01" NA
Jan 16 25° -33° (1982) 55° (1973) 0.01" NA
Jan 17 25° -32° (1970) 50° (1973) 0.01" NA
Jan 18 25° -45° (1950) 51° (1981) 0.01" NA
Jan 19 26° -35° (1963) 59° (1986) 0.01" NA
Jan 20 26° -48° (1954) 59° (1992) 0.01" NA
Jan 21 26° -35° (1954) 55° (1968) 0.01" NA
Jan 22 26° -29° (1957) 55° (1981) 0.01" NA
Jan 23 26° -34° (1969) 64° (2005) 0.01" NA
Jan 24 27° -50° (1969) 65° (2005) 0.01" NA
Jan 25 27° -43° (1969) 50° (1962) 0.01" NA
Jan 26 27° -47° (1950) 51° (1998) 0.01" NA
Jan 27 27° -36° (1997) 54° (1992) 0.01" NA
Jan 28 28° -38° (1972) 65° (1992) 0.01" NA
Jan 29 28° -42° (1950) 58° (1992) 0.01" NA
Jan 30 29° -46° (1996) 64° (1989) 0.01" NA
Jan 31 29° -40° (1950) 62° (1992) 0.01" NA
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