Portland, Oregon
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 37° 46° 12° (1979) 65° (2005) 6.24" NA
February 39° 50° 8° (1989) 71° (1988) 5.07" NA
March 41° 56° 24° (1989) 79° (1994) 4.51" NA
April 44° 61° 31° (1975) 88° (2004) 3.1" NA
May 49° 67° 36° (1985) 103° (1983) 2.49" NA
June 53° 73° 41° (1991) 101° (2006) 1.6" NA
July 57° 79° 47° (1996) 104° (2006) 0.76" NA
August 58° 79° 46° (1973) 106° (1981) 0.99" NA
September 55° 74° 41° (1982) 103° (1988) 1.87" NA
October 48° 63° 31° (2002) 92° (1987) 3.39" NA
November 42° 51° 23° (1993) 71° (1999) 6.39" NA
December 37° 46° 10° (1983) 67° (1993) 6.75" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 42° 58° 33° (1999) 81° (1987) 0.12" NA
Apr 2 42° 58° 35° (1976) 78° (1992) 0.12" NA
Apr 3 42° 58° 35° (1975) 78° (2000) 0.12" NA
Apr 4 42° 59° 34° (1997) 76° (1990) 0.12" NA
Apr 5 42° 59° 31° (1975) 81° (1977) 0.12" NA
Apr 6 42° 59° 32° (1975) 81° (1977) 0.11" NA
Apr 7 42° 59° 35° (2001) 82° (1996) 0.11" NA
Apr 8 42° 59° 33° (1975) 74° (1996) 0.11" NA
Apr 9 43° 60° 34° (1982) 81° (1985) 0.11" NA
Apr 10 43° 60° 36° (1983) 79° (1988) 0.11" NA
Apr 11 43° 60° 34° (1991) 83° (2004) 0.11" NA
Apr 12 43° 60° 35° (1983) 82° (1988) 0.11" NA
Apr 13 43° 60° 35° (1983) 82° (1980) 0.1" NA
Apr 14 43° 60° 35° (1975) 81° (1984) 0.1" NA
Apr 15 43° 61° 35° (1976) 83° (1990) 0.1" NA
Apr 16 43° 61° 36° (1982) 80° (1999) 0.1" NA
Apr 17 44° 61° 35° (1977) 80° (1983) 0.1" NA
Apr 18 44° 61° 36° (1982) 80° (1981) 0.1" NA
Apr 19 44° 61° 33° (1982) 75° (1991) 0.1" NA
Apr 20 44° 62° 34° (1975) 78° (1986) 0.1" NA
Apr 21 44° 62° 36° (1976) 78° (1982) 0.1" NA
Apr 22 44° 62° 39° (1995) 82° (1982) 0.1" NA
Apr 23 44° 62° 39° (1976) 81° (1977) 0.1" NA
Apr 24 45° 62° 35° (1986) 79° (1999) 0.09" NA
Apr 25 45° 63° 37° (2003) 82° (2001) 0.09" NA
Apr 26 45° 63° 35° (1984) 88° (2004) 0.09" NA
Apr 27 45° 63° 37° (2003) 87° (1987) 0.09" NA
Apr 28 45° 63° 38° (1975) 83° (1998) 0.09" NA
Apr 29 46° 64° 36° (1982) 87° (1998) 0.09" NA
Apr 30 46° 64° 37° (1986) 88° (1998) 0.09" NA
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