SEATTLE UNIV OF WASH, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(457478) SEATTLE UNIV OF WASHING
From Year=1909 To Year=1983
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean
Year Lowest
Mean
Year >=
90 F
<=
32 F
<=
32 F
<=
0 F
F F F F dd/yyyy
or
yyyymmdd
F dd/yyyy
or
yyyymmdd
F - F - # Days # Days # Days # Days
January 44.6 34.4 39.4 68 28/1931 6 14/1950 46.0 1953 27.5 1950 0.0 1.8 11.0 0.0
February 48.8 36.3 42.5 71 28/1938 8 01/1950 49.8 1958 30.3 1920 0.0 0.4 6.9 0.0
March 53.0 38.1 45.6 77 20/1928 17 03/1955 52.0 1934 36.3 1920 0.0 0.0 4.1 0.0
April 59.1 41.6 50.3 88 19/1934 21 09/1920 57.2 1934 36.8 1920 0.0 0.0 0.8 0.0
May 65.7 46.8 56.2 96 29/1983 30 02/1930 62.0 1958 44.4 1920 0.1 0.0 0.1 0.0
June 70.4 51.7 61.1 99 26/1925 36 01/1920 66.7 1982 56.6 1911 0.4 0.0 0.0 0.0
July 75.6 54.6 65.1 98 17/1941 41 01/1945 70.9 1958 60.5 1920 1.1 0.0 0.0 0.0
August 75.0 54.8 64.9 103 09/1981 41 30/1920 71.5 1981 59.1 1910 1.0 0.0 0.0 0.0
September 69.7 51.6 60.6 98 15/1979 30 22/1929 66.1 1967 53.8 1920 0.3 0.0 0.0 0.0
October 60.9 46.2 53.5 88 04/1932 28 28/1971 57.4 1944 48.4 1919 0.0 0.0 0.2 0.0
November 51.5 40.4 46.0 74 04/1970 10 15/1955 51.7 1954 40.0 1955 0.0 0.1 2.9 0.0
December 46.6 36.9 41.8 65 05/1939 5 12/1919 46.4 1957 33.5 1919 0.0 0.6 7.1 0.0
Annual 60.1 44.4 52.2 103 19810809 5 19191212 55.0 1934 49.0 1916 3.0 3.0 33.1 0.0
Winter 46.6 35.8 41.2 71 19380228 5 19191212 45.7 1934 32.2 1920 0.0 2.8 24.9 0.0
Spring 59.2 42.1 50.7 96 19830529 17 19550303 56.1 1934 39.2 1920 0.1 0.0 5.0 0.0
Summer 73.7 53.7 63.7 103 19810809 36 19200601 68.1 1958 59.4 1910 2.6 0.0 0.0 0.0
Fall 60.7 46.1 53.4 98 19790915 10 19551115 56.2 1979 50.0 1919 0.3 0.1 3.1 0.0
Table updated on Oct 31, 2012
For monthly and annual means, thresholds, and sums:
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered
Seasons are climatological not calendar seasons
Winter = Dec., Jan., and Feb. Spring = Mar., Apr., and May
Summer = Jun., Jul., and Aug. Fall = Sep., Oct., and Nov.


Western Regional Climate Center, wrcc@dri.edu