Portland, Oregon
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 34° 46° -2° (1950) 66° (2005) 5.07" 1.6"
February 36° 50° -3° (1950) 71° (1988) 4.18" 1.6"
March 39° 56° 19° (1989) 80° (1947) 3.71" 0.1"
April 42° 61° 29° (1955) 90° (1998) 2.64" 0"
May 47° 67° 29° (1954) 100° (1983) 2.38" 0"
June 53° 73° 39° (1966) 102° (2006) 1.59" 0"
July 57° 79° 43° (1955) 107° (1965) 0.72" 0"
August 57° 80° 44° (1980) 107° (1981) 0.93" 0"
September 53° 75° 34° (1965) 105° (1988) 1.65" 0"
October 45° 63° 26° (1971) 92° (1987) 2.88" 0"
November 40° 52° 13° (1985) 73° (1975) 5.61" 0.6"
December 35° 45° 6° (1964) 65° (1993) 5.71" 1.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 40° 58° 30° (1971) 79° (1987) 0.1" NA
Apr 2 40° 58° 30° (1972) 79° (1992) 0.1" NA
Apr 3 40° 58° 30° (1964) 77° (2004) 0.1" NA
Apr 4 40° 59° 29° (1955) 76° (2002) 0.1" NA
Apr 5 40° 59° 30° (1975) 77° (1977) 0.1" NA
Apr 6 41° 59° 30° (1975) 78° (2007) 0.1" NA
Apr 7 41° 59° 32° (1970) 79° (1996) 0.09" NA
Apr 8 41° 59° 31° (1975) 74° (1996) 0.09" NA
Apr 9 41° 59° 33° (1982) 79° (1985) 0.09" NA
Apr 10 41° 59° 31° (1954) 79° (2004) 0.09" NA
Apr 11 41° 60° 33° (1991) 81° (2004) 0.09" NA
Apr 12 41° 60° 30° (1970) 81° (1951) 0.09" NA
Apr 13 41° 60° 30° (1968) 80° (1989) 0.09" NA
Apr 14 42° 60° 32° (1977) 79° (1984) 0.09" NA
Apr 15 42° 60° 31° (1967) 82° (1990) 0.09" NA
Apr 16 42° 61° 32° (1964) 78° (1999) 0.09" NA
Apr 17 42° 61° 31° (1977) 78° (1983) 0.09" NA
Apr 18 42° 61° 30° (1964) 80° (1962) 0.09" NA
Apr 19 42° 61° 31° (1982) 80° (1956) 0.08" NA
Apr 20 42° 61° 33° (1975) 84° (1956) 0.08" NA
Apr 21 43° 61° 29° (1951) 77° (1982) 0.08" NA
Apr 22 43° 62° 30° (1972) 79° (1982) 0.08" NA
Apr 23 43° 62° 34° (1954) 79° (1995) 0.08" NA
Apr 24 43° 62° 32° (1950) 79° (1999) 0.08" NA
Apr 25 43° 62° 32° (1955) 82° (2001) 0.08" NA
Apr 26 44° 62° 34° (1970) 86° (2004) 0.08" NA
Apr 27 44° 63° 32° (1948) 86° (1987) 0.08" NA
Apr 28 44° 63° 34° (1973) 82° (1998) 0.08" NA
Apr 29 44° 63° 33° (1952) 87° (1957) 0.08" NA
Apr 30 44° 63° 33° (1986) 90° (1998) 0.08" NA
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