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
Jan 1 36° 44° 12° (1979) 60° (1981) 0.21" NA
Jan 2 36° 44° 15° (1979) 57° (1981) 0.21" NA
Jan 3 36° 45° 22° (1979) 61° (1984) 0.21" NA
Jan 4 36° 45° 21° (2004) 61° (1984) 0.21" NA
Jan 5 36° 45° 18° (2004) 57° (2001) 0.21" NA
Jan 6 36° 45° 15° (2004) 57° (2002) 0.21" NA
Jan 7 36° 45° 16° (1974) 60° (2002) 0.21" NA
Jan 8 36° 45° 18° (1974) 55° (1983) 0.21" NA
Jan 9 36° 45° 15° (1974) 60° (1990) 0.2" NA
Jan 10 37° 45° 17° (1974) 56° (2006) 0.2" NA
Jan 11 37° 45° 19° (1974) 53° (1991) 0.2" NA
Jan 12 37° 45° 22° (1974) 59° (1991) 0.2" NA
Jan 13 37° 45° 26° (1993) 58° (1991) 0.2" NA
Jan 14 37° 45° 28° (1997) 58° (1974) 0.2" NA
Jan 15 37° 45° 27° (1979) 58° (1974) 0.2" NA
Jan 16 37° 45° 24° (1984) 59° (1984) 0.2" NA
Jan 17 37° 45° 25° (1984) 59° (1975) 0.2" NA
Jan 18 37° 45° 27° (1984) 65° (2005) 0.2" NA
Jan 19 37° 46° 29° (1984) 64° (2005) 0.2" NA
Jan 20 37° 46° 29° (1987) 58° (1978) 0.2" NA
Jan 21 37° 46° 29° (1984) 61° (2005) 0.2" NA
Jan 22 37° 46° 29° (1979) 56° (1981) 0.2" NA
Jan 23 37° 46° 28° (1979) 59° (2003) 0.2" NA
Jan 24 37° 46° 30° (1980) 60° (1992) 0.2" NA
Jan 25 37° 46° 30° (1976) 60° (1993) 0.2" NA
Jan 26 37° 46° 21° (1980) 61° (2003) 0.2" NA
Jan 27 37° 47° 19° (1980) 57° (1992) 0.2" NA
Jan 28 37° 47° 16° (1980) 58° (1988) 0.19" NA
Jan 29 37° 47° 16° (1980) 61° (1992) 0.19" NA
Jan 30 37° 47° 16° (1996) 62° (1992) 0.19" NA
Jan 31 37° 47° 16° (1996) 60° (1995) 0.19" NA
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