Harlem, Montana
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 32° -50° (1969) 65° (2005) 0.41" 4.2"
February 11° 36° -48° (1994) 74° (1995) 0.29" 4"
March 22° 48° -37° (1996) 82° (2004) 0.47" 3"
April 31° 62° -10° (1967) 92° (2001) 0.76" 1.3"
May 41° 71° 10° (1954) 98° (1980) 2.06" 0"
June 49° 78° 26° (1951) 107° (1988) 2.42" 0"
July 54° 87° 36° (1951) 106° (1960) 1.49" 0"
August 52° 86° 30° (1950) 107° (1998) 0.97" 0"
September 42° 75° 13° (1995) 102° (1983) 1.27" 0"
October 31° 62° -20° (1991) 90° (1960) 0.61" 0.4"
November 19° 45° -35° (1985) 80° (1999) 0.45" 3.6"
December 33° -44° (1983) 69° (1951) 0.42" 3.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 52° 83° 38° (1949) 102° (1990) 0.06" 0"
Jul 2 52° 83° 37° (1955) 101° (1985) 0.06" 0"
Jul 3 52° 83° 39° (1955) 99° (1996) 0.07" 0"
Jul 4 52° 84° 37° (1962) 99° (1952) 0.07" 0"
Jul 5 52° 84° 40° (1959) 105° (1985) 0.06" 0"
Jul 6 52° 84° 37° (1958) 104° (1981) 0.07" 0"
Jul 7 53° 85° 37° (1952) 104° (1961) 0.06" 0"
Jul 8 53° 85° 39° (1971) 100° (1983) 0.06" 0"
Jul 9 53° 85° 38° (1981) 100° (1985) 0.06" 0"
Jul 10 53° 85° 44° (1999) 103° (1985) 0.06" 0"
Jul 11 53° 86° 36° (1951) 100° (1957) 0.06" 0"
Jul 12 53° 86° 38° (1987) 99° (2002) 0.06" 0"
Jul 13 54° 86° 39° (1952) 103° (1953) 0.05" 0"
Jul 14 54° 87° 39° (1977) 105° (1953) 0.05" 0"
Jul 15 54° 87° 39° (1958) 99° (1987) 0.05" 0"
Jul 16 54° 87° 42° (1958) 100° (1955) 0.04" 0"
Jul 17 54° 87° 40° (1999) 100° (1955) 0.05" 0"
Jul 18 55° 88° 43° (1968) 104° (1960) 0.05" 0"
Jul 19 55° 88° 41° (1978) 105° (1960) 0.04" 0"
Jul 20 55° 88° 38° (1977) 101° (1998) 0.04" 0"
Jul 21 55° 88° 40° (1951) 100° (1960) 0.04" 0"
Jul 22 55° 88° 42° (1951) 106° (1960) 0.04" 0"
Jul 23 55° 88° 44° (1954) 102° (2007) 0.03" 0"
Jul 24 55° 89° 42° (1958) 100° (2003) 0.04" 0"
Jul 25 55° 89° 42° (1958) 101° (1988) 0.03" 0"
Jul 26 55° 89° 39° (1999) 102° (1959) 0.03" 0"
Jul 27 55° 89° 40° (1969) 103° (1975) 0.04" 0"
Jul 28 56° 89° 41° (1976) 104° (1998) 0.03" 0"
Jul 29 56° 89° 40° (1954) 101° (1999) 0.03" 0"
Jul 30 56° 89° 38° (1962) 102° (2000) 0.03" 0"
Jul 31 56° 89° 39° (1995) 102° (1953) 0.03" 0"
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