Olney, Montana
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 26° -35° (1996) 49° (1989) 2.39" NA
February 12° 34° -40° (1989) 62° (1995) 2.01" NA
March 20° 44° -24° (1976) 70° (2004) 1.34" NA
April 27° 55° -1° (1975) 86° (1987) 1.37" NA
May 34° 64° 16° (1973) 93° (1986) 2.31" NA
June 41° 72° 24° (1973) 96° (1974) 2.68" NA
July 43° 79° 28° (1999) 101° (1985) 1.79" NA
August 42° 79° 26° (1969) 100° (1967) 1.49" NA
September 34° 68° 12° (2000) 98° (1967) 1.23" NA
October 25° 53° -10° (2002) 80° (1980) 1.42" NA
November 19° 35° -25° (1993) 65° (1999) 2.39" NA
December 12° 27° -44° (1990) 52° (1980) 2.25" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 29° 61° 20° (1999) 78° (1992) 0.04" NA
Oct 2 29° 61° 20° (1989) 77° (1992) 0.04" NA
Oct 3 29° 61° 17° (1999) 77° (1992) 0.04" NA
Oct 4 28° 60° 15° (1989) 77° (1970) 0.04" NA
Oct 5 28° 60° 13° (2001) 75° (1970) 0.04" NA
Oct 6 28° 59° 13° (2001) 75° (2003) 0.04" NA
Oct 7 27° 59° 15° (1970) 77° (1980) 0.04" NA
Oct 8 27° 58° 11° (1985) 80° (1980) 0.04" NA
Oct 9 27° 58° 7° (1985) 75° (1988) 0.04" NA
Oct 10 27° 57° 11° (1987) 76° (1988) 0.04" NA
Oct 11 26° 57° 16° (1987) 78° (1991) 0.04" NA
Oct 12 26° 56° 10° (2002) 77° (1991) 0.04" NA
Oct 13 26° 56° 10° (1969) 69° (1988) 0.04" NA
Oct 14 26° 55° 13° (2002) 70° (1991) 0.04" NA
Oct 15 26° 54° 15° (1970) 77° (1991) 0.04" NA
Oct 16 25° 54° 12° (1969) 71° (1991) 0.04" NA
Oct 17 25° 53° 12° (1969) 70° (1974) 0.04" NA
Oct 18 25° 53° 11° (1969) 72° (1974) 0.04" NA
Oct 19 25° 52° 12° (1966) 69° (2003) 0.05" NA
Oct 20 24° 51° 13° (1987) 68° (1974) 0.05" NA
Oct 21 24° 51° 10° (1984) 65° (1963) 0.05" NA
Oct 22 24° 50° 13° (1981) 69° (2003) 0.05" NA
Oct 23 24° 49° 5° (2002) 68° (2003) 0.05" NA
Oct 24 24° 49° 3° (2002) 64° (1964) 0.05" NA
Oct 25 23° 48° 3° (2002) 65° (1966) 0.05" NA
Oct 26 23° 47° 6° (2002) 68° (1966) 0.05" NA
Oct 27 23° 47° 6° (2002) 64° (1974) 0.06" NA
Oct 28 23° 46° 0° (1971) 64° (1974) 0.06" NA
Oct 29 22° 45° -8° (1991) 64° (1987) 0.06" NA
Oct 30 22° 44° -10° (2002) 62° (1965) 0.06" NA
Oct 31 22° 44° -9° (2002) 63° (1988) 0.06" NA
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