Wilsonville, Oregon
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 33° 47° 8° (1974) 65° (2005) 5.94" 0.8"
February 35° 51° 8° (1989) 72° (1968) 5.07" 0.3"
March 37° 56° 20° (1971) 78° (1994) 4.28" 0.1"
April 40° 61° 19° (2001) 87° (2004) 3.14" 0"
May 45° 67° 29° (1985) 101° (1983) 2.5" 0"
June 49° 73° 34° (1966) 104° (1992) 1.75" 0"
July 53° 80° 41° (1970) 104° (2006) 0.73" 0"
August 53° 80° 37° (1965) 105° (1981) 0.83" 0"
September 49° 75° 30° (1972) 105° (1988) 1.77" 0"
October 42° 64° 25° (1971) 95° (1988) 3.36" 0"
November 38° 52° 14° (1985) 72° (1969) 6.48" 0.1"
December 33° 46° -15° (1998) 67° (1993) 6.75" 1.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 36° 53° 20° (1971) 69° (1968) 0.16" NA
Mar 2 36° 54° 22° (1971) 66° (1990) 0.16" NA
Mar 3 36° 54° 22° (1989) 70° (1986) 0.16" NA
Mar 4 36° 54° 25° (1989) 66° (1965) 0.16" NA
Mar 5 36° 54° 26° (1977) 66° (2007) 0.15" NA
Mar 6 36° 54° 26° (1976) 73° (2001) 0.15" NA
Mar 7 36° 55° 24° (1974) 70° (2005) 0.15" NA
Mar 8 36° 55° 23° (1974) 72° (2004) 0.15" NA
Mar 9 36° 55° 26° (1968) 71° (2004) 0.15" NA
Mar 10 36° 55° 29° (1969) 71° (2005) 0.15" NA
Mar 11 36° 55° 26° (1975) 74° (2005) 0.14" NA
Mar 12 36° 55° 26° (1967) 77° (2005) 0.14" NA
Mar 13 37° 56° 25° (1969) 70° (1994) 0.14" NA
Mar 14 37° 56° 26° (1969) 74° (1979) 0.14" NA
Mar 15 37° 56° 28° (1965) 69° (1994) 0.14" NA
Mar 16 37° 56° 27° (1965) 71° (2007) 0.14" NA
Mar 17 37° 56° 28° (1963) 71° (1972) 0.14" NA
Mar 18 37° 56° 28° (1963) 70° (1972) 0.13" NA
Mar 19 37° 56° 28° (1964) 72° (1996) 0.13" NA
Mar 20 37° 57° 29° (1971) 71° (1978) 0.13" NA
Mar 21 37° 57° 29° (1982) 72° (1998) 0.13" NA
Mar 22 37° 57° 28° (1966) 69° (1978) 0.13" NA
Mar 23 37° 57° 29° (1973) 70° (1979) 0.13" NA
Mar 24 37° 57° 30° (1974) 70° (1979) 0.13" NA
Mar 25 37° 57° 29° (1996) 71° (1979) 0.13" NA
Mar 26 38° 57° 27° (1996) 72° (1966) 0.12" NA
Mar 27 38° 57° 28° (1995) 74° (1994) 0.12" NA
Mar 28 38° 58° 29° (1987) 78° (1994) 0.12" NA
Mar 29 38° 58° 26° (1972) 77° (2004) 0.12" NA
Mar 30 38° 58° 28° (1968) 76° (1964) 0.12" NA
Mar 31 38° 58° 28° (1970) 74° (2003) 0.12" NA
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