Willamina, Oregon
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 32° 46° 6° (1979) 64° (1971) 10.88" 4.5"
February 34° 51° 7° (1989) 70° (1992) 9.89" 2.3"
March 36° 55° 19° (1971) 78° (1994) 7.69" 0.6"
April 38° 60° 25° (1968) 85° (1998) 4.48" 0.2"
May 42° 67° 26° (1964) 98° (1983) 2.53" 0"
June 47° 73° 32° (1976) 101° (1992) 1.43" 0"
July 50° 80° 35° (1970) 104° (1998) 0.51" 0"
August 50° 81° 35° (1973) 104° (1977) 0.74" 0"
September 47° 76° 25° (1961) 105° (1988) 1.73" 0"
October 41° 65° 24° (1970) 92° (1988) 4.25" 0"
November 36° 52° 10° (1985) 72° (1962) 10.93" 0.4"
December 33° 46° 2° (1972) 63° (1980) 12.51" 4.5"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 49° 80° 37° (1973) 102° (1987) 0.04" NA
Sep 2 49° 80° 37° (1973) 98° (1988) 0.04" NA
Sep 3 49° 79° 40° (1980) 105° (1988) 0.04" NA
Sep 4 48° 79° 41° (1980) 95° (1998) 0.04" NA
Sep 5 48° 79° 38° (1969) 95° (1973) 0.05" NA
Sep 6 48° 79° 40° (1992) 95° (1987) 0.05" NA
Sep 7 48° 79° 39° (1976) 91° (1981) 0.05" NA
Sep 8 48° 78° 39° (1985) 97° (1981) 0.05" NA
Sep 9 48° 78° 39° (1970) 94° (1993) 0.05" NA
Sep 10 48° 78° 40° (1983) 93° (1980) 0.05" NA
Sep 11 48° 78° 39° (1985) 94° (1973) 0.05" NA
Sep 12 47° 78° 40° (1970) 95° (1999) 0.05" NA
Sep 13 47° 77° 35° (1970) 94° (1999) 0.06" NA
Sep 14 47° 77° 30° (1970) 92° (1989) 0.06" NA
Sep 15 47° 77° 34° (1970) 92° (1967) 0.06" NA
Sep 16 47° 76° 34° (1969) 96° (1981) 0.06" NA
Sep 17 47° 76° 36° (1965) 93° (1994) 0.06" NA
Sep 18 46° 76° 35° (1988) 95° (1962) 0.06" NA
Sep 19 46° 76° 36° (1988) 92° (1974) 0.06" NA
Sep 20 46° 75° 37° (1968) 95° (1974) 0.06" NA
Sep 21 46° 75° 33° (1961) 95° (1974) 0.06" NA
Sep 22 46° 75° 32° (1961) 96° (1990) 0.07" NA
Sep 23 46° 74° 29° (1961) 94° (1987) 0.07" NA
Sep 24 45° 74° 35° (1961) 96° (1994) 0.07" NA
Sep 25 45° 74° 32° (1961) 97° (1974) 0.07" NA
Sep 26 45° 73° 28° (1961) 94° (1991) 0.07" NA
Sep 27 45° 73° 32° (1972) 92° (1967) 0.07" NA
Sep 28 44° 73° 33° (1972) 92° (1967) 0.07" NA
Sep 29 44° 72° 25° (1961) 88° (1989) 0.07" NA
Sep 30 44° 72° 31° (1961) 90° (1993) 0.07" NA
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