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
Jul 1 55° 76° 48° (1963) 104° (1942) 0.03" NA
Jul 2 55° 77° 43° (1955) 107° (1942) 0.03" NA
Jul 3 55° 77° 45° (1954) 99° (1970) 0.03" NA
Jul 4 56° 77° 48° (1977) 97° (1972) 0.03" NA
Jul 5 56° 78° 49° (1988) 94° (1960) 0.03" NA
Jul 6 56° 78° 46° (1977) 97° (1960) 0.03" NA
Jul 7 56° 78° 46° (1971) 93° (1996) 0.03" NA
Jul 8 56° 78° 45° (1981) 98° (1952) 0.03" NA
Jul 9 56° 78° 47° (1964) 96° (1985) 0.03" NA
Jul 10 56° 79° 48° (1960) 102° (2007) 0.03" NA
Jul 11 57° 79° 48° (1960) 104° (1961) 0.02" NA
Jul 12 57° 79° 52° (2000) 102° (1961) 0.02" NA
Jul 13 57° 79° 48° (1968) 101° (1941) 0.02" NA
Jul 14 57° 79° 51° (1969) 103° (1941) 0.02" NA
Jul 15 57° 80° 49° (1982) 103° (1941) 0.02" NA
Jul 16 57° 80° 49° (1968) 104° (1979) 0.02" NA
Jul 17 57° 80° 49° (1955) 102° (1979) 0.02" NA
Jul 18 57° 80° 47° (1986) 98° (1985) 0.02" NA
Jul 19 57° 80° 48° (1964) 102° (1994) 0.02" NA
Jul 20 57° 80° 49° (1950) 103° (1994) 0.02" NA
Jul 21 57° 80° 50° (1984) 104° (2006) 0.02" NA
Jul 22 58° 80° 49° (1954) 98° (2004) 0.02" NA
Jul 23 58° 80° 46° (1963) 103° (2004) 0.02" NA
Jul 24 58° 80° 50° (1973) 100° (2004) 0.02" NA
Jul 25 58° 80° 49° (1963) 100° (1988) 0.02" NA
Jul 26 58° 81° 48° (1953) 99° (1998) 0.02" NA
Jul 27 58° 81° 47° (1959) 102° (1958) 0.02" NA
Jul 28 58° 81° 50° (1963) 101° (1998) 0.02" NA
Jul 29 58° 81° 50° (1956) 100° (2003) 0.02" NA
Jul 30 58° 81° 49° (1953) 107° (1965) 0.02" NA
Jul 31 58° 81° 48° (1956) 102° (1965) 0.02" NA
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