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
Mar 1 37° 53° 22° (1971) 67° (1981) 0.14" NA
Mar 2 37° 53° 25° (1960) 67° (1986) 0.14" NA
Mar 3 37° 54° 19° (1989) 67° (1994) 0.13" NA
Mar 4 37° 54° 26° (1960) 69° (1987) 0.13" NA
Mar 5 38° 54° 19° (1955) 66° (1984) 0.13" NA
Mar 6 38° 54° 28° (1976) 70° (1965) 0.13" NA
Mar 7 38° 54° 25° (1974) 69° (2005) 0.13" NA
Mar 8 38° 54° 26° (1974) 72° (2005) 0.13" NA
Mar 9 38° 55° 25° (1943) 70° (2005) 0.13" NA
Mar 10 38° 55° 22° (1969) 74° (2005) 0.13" NA
Mar 11 38° 55° 24° (1956) 75° (2005) 0.13" NA
Mar 12 38° 55° 24° (1954) 70° (1994) 0.12" NA
Mar 13 38° 55° 24° (1944) 71° (1979) 0.12" NA
Mar 14 38° 55° 28° (1953) 74° (1947) 0.12" NA
Mar 15 39° 56° 26° (1955) 77° (1947) 0.12" NA
Mar 16 39° 56° 27° (1955) 80° (1947) 0.12" NA
Mar 17 39° 56° 24° (1955) 76° (1947) 0.12" NA
Mar 18 39° 56° 28° (1943) 71° (1988) 0.12" NA
Mar 19 39° 56° 25° (1965) 73° (1960) 0.12" NA
Mar 20 39° 56° 28° (1955) 71° (1960) 0.12" NA
Mar 21 39° 57° 28° (1952) 70° (2004) 0.11" NA
Mar 22 39° 57° 29° (1966) 73° (1979) 0.11" NA
Mar 23 39° 57° 31° (1954) 73° (1982) 0.11" NA
Mar 24 39° 57° 29° (1969) 72° (1960) 0.11" NA
Mar 25 39° 57° 30° (1970) 74° (1966) 0.11" NA
Mar 26 40° 57° 31° (1996) 73° (1994) 0.11" NA
Mar 27 40° 57° 27° (1975) 77° (1994) 0.11" NA
Mar 28 40° 58° 28° (1962) 76° (1994) 0.11" NA
Mar 29 40° 58° 23° (1954) 75° (2004) 0.1" NA
Mar 30 40° 58° 24° (1954) 77° (1942) 0.1" NA
Mar 31 40° 58° 31° (1970) 71° (1987) 0.1" NA
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