Hays, Montana
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 31° -41° (1969) 65° (1968) 0.74" NA
February 12° 36° -32° (1989) 67° (1988) 0.5" NA
March 20° 44° -33° (1960) 72° (1966) 1.16" NA
April 30° 56° -9° (1967) 88° (1980) 1.6" NA
May 39° 66° 11° (1967) 90° (1972) 2.72" NA
June 46° 75° 28° (1983) 99° (1988) 2.6" NA
July 50° 81° 34° (1982) 100° (1963) 1.69" NA
August 49° 80° 32° (1988) 107° (1961) 1.14" NA
September 40° 70° 16° (1957) 95° (1988) 1.42" NA
October 31° 59° -14° (1984) 86° (1987) 0.93" NA
November 18° 42° -31° (1985) 78° (1975) 0.86" NA
December 10° 34° -38° (1972) 65° (1980) 0.76" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Nov 1 24° 50° -15° (1984) 68° (1965) 0.02" NA
Nov 2 23° 49° -2° (1984) 70° (1965) 0.02" NA
Nov 3 23° 48° 2° (1967) 72° (1962) 0.03" NA
Nov 4 22° 48° 1° (1973) 75° (1975) 0.03" NA
Nov 5 22° 47° -5° (1959) 78° (1975) 0.03" NA
Nov 6 21° 47° -3° (1971) 64° (1964) 0.03" NA
Nov 7 21° 46° -8° (1973) 68° (1978) 0.03" NA
Nov 8 20° 45° -14° (1973) 64° (1978) 0.03" NA
Nov 9 20° 45° -13° (1966) 63° (1964) 0.03" NA
Nov 10 20° 44° -14° (1986) 66° (1971) 0.03" NA
Nov 11 19° 44° -16° (1986) 65° (1973) 0.03" NA
Nov 12 19° 43° -21° (1986) 62° (1971) 0.03" NA
Nov 13 18° 43° -27° (1959) 62° (1975) 0.03" NA
Nov 14 18° 42° -14° (1959) 67° (1963) 0.03" NA
Nov 15 18° 42° -19° (1959) 67° (1975) 0.03" NA
Nov 16 17° 41° -21° (1959) 64° (1979) 0.03" NA
Nov 17 17° 41° -8° (1965) 63° (1976) 0.03" NA
Nov 18 17° 40° -10° (1978) 61° (1976) 0.03" NA
Nov 19 16° 40° -11° (1978) 56° (1971) 0.03" NA
Nov 20 16° 40° -13° (1973) 66° (1968) 0.03" NA
Nov 21 16° 39° -23° (1977) 65° (1974) 0.03" NA
Nov 22 15° 39° -20° (1985) 58° (1984) 0.03" NA
Nov 23 15° 38° -31° (1985) 58° (1984) 0.03" NA
Nov 24 15° 38° -10° (1977) 60° (1964) 0.03" NA
Nov 25 14° 38° -26° (1985) 60° (1962) 0.03" NA
Nov 26 14° 38° -26° (1985) 62° (1962) 0.03" NA
Nov 27 14° 37° -26° (1985) 55° (1963) 0.03" NA
Nov 28 14° 37° -23° (1985) 59° (1966) 0.03" NA
Nov 29 13° 37° -30° (1985) 59° (1969) 0.02" NA
Nov 30 13° 37° -26° (1985) 62° (1969) 0.02" NA
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