Garneill, Montana
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 12° 35° -38° (1957) 69° (1981) 0.45" 6.3"
February 15° 40° -39° (1949) 74° (1950) 0.39" 6.1"
March 21° 47° -29° (1989) 77° (2004) 0.73" 8.1"
April 28° 57° -2° (1997) 87° (1952) 1.3" 5.8"
May 37° 67° 4° (1953) 91° (1954) 2.22" 1.2"
June 44° 76° 24° (1953) 98° (1984) 2.71" 0.1"
July 48° 83° 33° (1972) 103° (2002) 1.74" 0"
August 47° 83° 24° (1992) 101° (1961) 1.61" 0"
September 38° 73° 10° (1950) 98° (1998) 1.15" 1.3"
October 30° 61° -8° (1991) 90° (1992) 0.77" 2.5"
November 20° 43° -29° (1959) 78° (1949) 0.52" 5.5"
December 14° 36° -39° (1964) 65° (1952) 0.49" 5.8"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 33° 62° 15° (1950) 83° (2000) 0.06" NA
May 2 33° 63° 16° (2005) 83° (1985) 0.06" NA
May 3 33° 63° 19° (1967) 83° (1952) 0.06" NA
May 4 33° 63° 14° (1967) 84° (1966) 0.06" NA
May 5 34° 63° 17° (1967) 84° (1966) 0.06" NA
May 6 34° 64° 21° (1949) 88° (1992) 0.06" NA
May 7 34° 64° 25° (1949) 85° (1992) 0.06" NA
May 8 34° 64° 20° (1961) 87° (1987) 0.06" NA
May 9 35° 65° 16° (2002) 83° (1987) 0.06" NA
May 10 35° 65° 22° (1953) 86° (1949) 0.06" NA
May 11 35° 65° 13° (1953) 86° (1960) 0.07" NA
May 12 36° 65° 4° (1953) 90° (2001) 0.07" NA
May 13 36° 66° 14° (1953) 90° (2001) 0.07" NA
May 14 36° 66° 20° (1953) 85° (1987) 0.07" NA
May 15 36° 66° 25° (1983) 87° (1987) 0.07" NA
May 16 37° 67° 24° (1986) 88° (1988) 0.07" NA
May 17 37° 67° 26° (1986) 84° (1976) 0.07" NA
May 18 37° 67° 23° (1950) 85° (1992) 0.07" NA
May 19 38° 68° 20° (1997) 91° (1954) 0.07" NA
May 20 38° 68° 24° (1968) 88° (1958) 0.08" NA
May 21 38° 68° 24° (1963) 88° (1980) 0.08" NA
May 22 38° 69° 25° (1963) 89° (1980) 0.08" NA
May 23 39° 69° 27° (1959) 87° (1951) 0.08" NA
May 24 39° 69° 27° (1964) 87° (1988) 0.08" NA
May 25 39° 69° 27° (1950) 88° (1999) 0.08" NA
May 26 39° 70° 23° (1975) 87° (1969) 0.08" NA
May 27 40° 70° 29° (1967) 87° (1966) 0.08" NA
May 28 40° 70° 32° (1975) 86° (1958) 0.08" NA
May 29 40° 71° 29° (1951) 87° (1984) 0.09" NA
May 30 41° 71° 30° (1973) 88° (1986) 0.09" NA
May 31 41° 71° 26° (1982) 89° (1986) 0.09" NA
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