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
Jul 1 56° 76° 49° (1988) 89° (1995) 0.04" NA
Jul 2 56° 77° 49° (1976) 97° (1991) 0.04" NA
Jul 3 56° 77° 49° (1999) 95° (1981) 0.03" NA
Jul 4 56° 77° 47° (1977) 96° (1997) 0.03" NA
Jul 5 56° 77° 47° (1996) 87° (1976) 0.03" NA
Jul 6 56° 78° 48° (1977) 86° (2002) 0.03" NA
Jul 7 57° 78° 49° (1981) 90° (1980) 0.03" NA
Jul 8 57° 78° 49° (1981) 92° (2006) 0.03" NA
Jul 9 57° 78° 48° (1983) 95° (1985) 0.03" NA
Jul 10 57° 78° 50° (1994) 100° (2002) 0.03" NA
Jul 11 57° 79° 52° (1996) 91° (1990) 0.03" NA
Jul 12 57° 79° 50° (1981) 94° (2004) 0.03" NA
Jul 13 57° 79° 50° (1977) 98° (1996) 0.02" NA
Jul 14 57° 79° 48° (1981) 98° (1996) 0.02" NA
Jul 15 57° 79° 47° (1982) 96° (1979) 0.02" NA
Jul 16 57° 79° 52° (1986) 104° (1979) 0.02" NA
Jul 17 58° 79° 50° (1977) 101° (1992) 0.02" NA
Jul 18 58° 79° 48° (1976) 95° (1985) 0.02" NA
Jul 19 58° 80° 49° (1977) 100° (1985) 0.02" NA
Jul 20 58° 80° 51° (1984) 101° (1994) 0.02" NA
Jul 21 58° 80° 48° (1984) 104° (2006) 0.02" NA
Jul 22 58° 80° 51° (1982) 102° (1978) 0.02" NA
Jul 23 58° 80° 52° (1988) 102° (2004) 0.02" NA
Jul 24 58° 80° 53° (1986) 100° (2004) 0.02" NA
Jul 25 58° 80° 53° (1989) 98° (1978) 0.02" NA
Jul 26 58° 80° 53° (1997) 100° (1998) 0.02" NA
Jul 27 58° 80° 51° (1976) 99° (1998) 0.02" NA
Jul 28 58° 80° 51° (1986) 100° (1998) 0.02" NA
Jul 29 58° 80° 49° (1975) 99° (2003) 0.02" NA
Jul 30 58° 80° 50° (1995) 101° (1992) 0.02" NA
Jul 31 58° 80° 49° (2002) 96° (1974) 0.02" NA
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