Portland, Oregon
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 36° 47° -2° (1950) 66° (2005) 4.88" 0.5"
February 36° 51° -3° (1950) 71° (1988) 3.79" 2.1"
March 40° 57° 19° (1989) 80° (1947) 3.68" 0.2"
April 43° 61° 29° (1955) 90° (1998) 2.73" 0"
May 49° 68° 29° (1954) 100° (1983) 2.47" 0"
June 54° 74° 39° (1966) 102° (2006) 1.7" 0"
July 58° 81° 43° (1955) 107° (1965) 0.65" 0"
August 58° 81° 44° (1980) 107° (1981) 0.67" 0"
September 53° 76° 34° (1965) 105° (1988) 1.47" 0"
October 46° 64° 26° (1971) 92° (1987) 3" 0"
November 41° 53° 13° (1985) 73° (1975) 5.63" 0.2"
December 35° 46° 6° (1964) 65° (1993) 5.49" 1.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jun 1 52° 71° 39° (1966) 94° (1970) 0.08" 0"
Jun 2 52° 71° 41° (1977) 98° (1970) 0.08" 0"
Jun 3 52° 71° 42° (1976) 91° (1987) 0.07" 0"
Jun 4 52° 71° 42° (1966) 91° (2003) 0.08" 0"
Jun 5 52° 71° 41° (1966) 96° (2003) 0.07" 0"
Jun 6 52° 72° 45° (1962) 98° (2003) 0.08" 0"
Jun 7 52° 72° 44° (1979) 93° (1948) 0.07" 0"
Jun 8 53° 72° 45° (2002) 94° (1955) 0.07" 0"
Jun 9 53° 72° 44° (1962) 95° (1955) 0.07" 0"
Jun 10 53° 72° 44° (1973) 90° (1982) 0.07" 0"
Jun 11 53° 72° 44° (1952) 95° (1941) 0.06" 0"
Jun 12 53° 73° 42° (1965) 93° (2002) 0.07" 0"
Jun 13 53° 73° 42° (1976) 97° (2002) 0.06" 0"
Jun 14 53° 73° 43° (1945) 89° (1988) 0.06" 0"
Jun 15 54° 73° 45° (1959) 95° (1966) 0.06" 0"
Jun 16 54° 73° 44° (1955) 95° (1958) 0.05" 0"
Jun 17 54° 74° 42° (1991) 97° (1969) 0.06" 0"
Jun 18 54° 74° 43° (1954) 100° (1982) 0.06" 0"
Jun 19 54° 74° 45° (1955) 95° (1982) 0.05" 0"
Jun 20 54° 74° 44° (1964) 95° (1970) 0.05" 0"
Jun 21 54° 75° 45° (1942) 96° (1992) 0.04" 0"
Jun 22 55° 75° 46° (1945) 100° (1992) 0.05" 0"
Jun 23 55° 75° 46° (1985) 97° (1992) 0.04" 0"
Jun 24 55° 75° 46° (1971) 96° (1992) 0.04" 0"
Jun 25 55° 76° 44° (1976) 101° (2006) 0.03" 0"
Jun 26 55° 76° 45° (1976) 102° (2006) 0.04" 0"
Jun 27 55° 76° 41° (1965) 98° (2000) 0.04" 0"
Jun 28 55° 76° 42° (1964) 100° (2008) 0.03" 0"
Jun 29 56° 77° 45° (1971) 97° (1951) 0.04" 0"
Jun 30 56° 77° 41° (1949) 100° (1942) 0.03" 0"
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