SEDRO WOOLLEY, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(457507) SEDRO WOOLLEY 1 E
From Year=1896 To Year=2012
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 44.4 32.4 38.4 67 29/1931 -2 26/1957 47.2 2010 22.9 1950 0.0 2.0 14.0 0.0
February 48.7 33.9 41.3 74 28/1986 -1 01/1950 47.5 1934 31.2 1936 0.0 0.5 11.4 0.0
March 53.3 36.3 44.8 82 19/1928 8 04/1955 50.9 1910 38.8 1955 0.0 0.0 7.9 0.0
April 59.6 39.9 49.7 94 23/1910 25 02/1901 54.5 1934 45.1 1920 0.0 0.0 2.6 0.0
May 65.6 44.3 55.0 95 31/1910 25 05/1906 61.3 1910 50.9 1950 0.1 0.0 0.4 0.0
June 70.1 48.7 59.4 99 30/1915 30 16/1908 64.3 1958 55.5 1901 0.2 0.0 0.0 0.0
July 74.9 50.4 62.7 98 30/2009 31 11/1901 68.0 1958 58.4 1932 0.6 0.0 0.0 0.0
August 74.9 50.5 62.7 97 09/1960 34 30/1909 66.5 1997 59.4 1900 0.2 0.0 0.0 0.0
September 69.2 47.2 58.2 91 05/1944 28 25/1908 62.3 2009 54.4 1970 0.0 0.0 0.2 0.0
October 60.5 42.4 51.4 86 02/1987 20 30/1935 56.2 1944 46.5 1919 0.0 0.0 2.1 0.0
November 50.8 37.4 44.1 76 02/1908 3 14/1955 51.1 1939 32.9 1985 0.0 0.3 7.4 0.0
December 45.6 33.9 39.7 74 05/1939 1 28/1968 47.1 1939 33.1 1909 0.0 1.1 11.8 0.0
Annual 59.8 41.5 50.6 99 19150630 -2 19570126 53.2 1958 47.7 1955 1.1 3.9 57.7 0.1
Winter 46.2 33.4 39.8 74 19391205 -2 19570126 44.7 1934 32.7 1949 0.0 3.6 37.2 0.1
Spring 59.5 40.2 49.9 95 19100531 8 19550304 55.1 1910 45.4 1955 0.1 0.0 10.9 0.0
Summer 73.3 49.9 61.6 99 19150630 30 19080616 65.6 1958 58.8 1954 0.9 0.0 0.0 0.0
Fall 60.2 42.4 51.3 91 19440905 3 19551114 54.3 1944 46.6 1985 0.0 0.3 9.6 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