Seattle, Washington
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -8.9° (1980) 17.8° (1981) 5.24" 2.9"
February 11° -11.7° (1989) 21.1° (1986) 4.09" 1"
March 13° -5° (1989) 23.3° (1995) 3.92" 0.4"
April 15° 0° (1997) 29.4° (1976) 2.75" 0"
May 18° 3.3° (1996) 31.1° (1973) 2.03" 0"
June 12° 21° 5.6° (1991) 33.9° (1995) 1.55" 0"
July 13° 24° 8.3° (1979) 35.6° (1991) 0.93" 0"
August 14° 24° 8.9° (1980) 34.4° (1996) 1.16" 0"
September 12° 21° 5° (1985) 32.8° (1988) 1.61" 0"
October 16° -0.6° (1991) 27.8° (1991) 3.24" 0"
November 11° -10.6° (1985) 21.7° (1980) 5.67" 0.6"
December -11.1° (1983) 18.3° (1980) 6.06" 2.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 9.4° 18.3° 6° (1983) 27° (1987) 0.07" NA
Oct 2 9.4° 18.3° 6° (1977) 25° (1980) 0.07" NA
Oct 3 9.4° 18.3° 6° (1977) 27° (1980) 0.07" NA
Oct 4 9.4° 17.8° 6° (1973) 24° (1980) 0.07" NA
Oct 5 9.4° 17.8° 6° (1974) 28° (1980) 0.08" NA
Oct 6 8.9° 17.8° 5° (1974) 23° (1978) 0.08" NA
Oct 7 8.9° 17.2° 4° (1985) 24° (1984) 0.08" NA
Oct 8 8.9° 17.2° 3° (1985) 22° (1996) 0.08" NA
Oct 9 8.9° 17.2° 4° (1985) 25° (1996) 0.08" NA
Oct 10 8.9° 16.7° 6° (1977) 23° (1980) 0.09" NA
Oct 11 8.3° 16.7° 4° (1990) 28° (1991) 0.09" NA
Oct 12 8.3° 16.1° 6° (1981) 20° (1982) 0.09" NA
Oct 13 8.3° 16.1° 4° (1981) 20° (1982) 0.09" NA
Oct 14 8.3° 16.1° 5° (1984) 22° (1991) 0.1" NA
Oct 15 8.3° 16.1° 2° (1992) 24° (1991) 0.1" NA
Oct 16 7.8° 15.6° 3° (1984) 22° (1997) 0.1" NA
Oct 17 7.8° 15.6° 4° (1984) 21° (1989) 0.1" NA
Oct 18 7.8° 15.6° 4° (1976) 19° (1973) 0.11" NA
Oct 19 7.8° 15° 3° (1984) 21° (1995) 0.11" NA
Oct 20 7.8° 15° 3° (1982) 19° (1986) 0.11" NA
Oct 21 7.2° 15° 4° (1981) 18° (1983) 0.12" NA
Oct 22 7.2° 14.4° 3° (1980) 19° (1982) 0.12" NA
Oct 23 7.2° 14.4° 4° (1975) 23° (1992) 0.12" NA
Oct 24 7.2° 14.4° 3° (1975) 21° (1986) 0.13" NA
Oct 25 7.2° 13.9° 4° (1978) 18° (1982) 0.13" NA
Oct 26 6.7° 13.9° 4° (1978) 19° (1983) 0.13" NA
Oct 27 6.7° 13.9° 2° (1991) 19° (1973) 0.14" NA
Oct 28 6.7° 13.3° 1° (1991) 18° (1986) 0.14" NA
Oct 29 6.7° 13.3° 1° (1991) 18° (1987) 0.14" NA
Oct 30 6.7° 13.3° -1° (1991) 19° (1987) 0.15" NA
Oct 31 6.1° 12.8° 1° (1984) 18° (1981) 0.15" NA
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