SEDRO WOOLLEY 1 E, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(457507) SEDRO WOOLLEY 1 E
From Year=1931 To Year=2006
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 45.0 32.8 38.9 67 29/1931 -2 26/1957 45.5 1986 22.9 1950 0.0 1.7 13.6 0.0
February 49.1 34.2 41.7 74 28/1986 -1 01/1950 47.5 1934 31.2 1936 0.0 0.3 11.0 0.0
March 53.4 36.8 45.1 80 30/2004 8 04/1955 50.7 1941 38.8 1955 0.0 0.0 6.9 0.0
April 59.2 40.3 49.7 82 23/1931 25 30/1954 54.5 1934 45.7 1975 0.0 0.0 2.0 0.0
May 65.2 44.8 55.0 91 24/1969 29 01/1954 59.7 1993 50.9 1950 0.1 0.0 0.2 0.0
June 69.5 49.2 59.4 96 09/1955 34 01/1933 64.3 1958 55.8 1933 0.1 0.0 0.0 0.0
July 74.2 51.0 62.6 94 12/1951 37 02/1949 68.0 1958 58.4 1932 0.3 0.0 0.0 0.0
August 74.7 51.1 62.9 97 09/1960 36 20/1945 66.5 1997 59.5 1969 0.1 0.0 0.0 0.0
September 69.3 47.8 58.5 91 05/1944 30 27/1972 62.3 1974 54.4 1970 0.0 0.0 0.0 0.0
October 60.5 42.6 51.5 86 02/1987 20 30/1935 56.2 1944 47.5 1946 0.0 0.0 1.8 0.0
November 50.8 37.4 44.1 71 24/1939 3 14/1955 51.1 1939 32.9 1985 0.0 0.3 7.3 0.0
December 45.8 34.2 40.0 74 05/1939 1 28/1968 47.1 1939 33.5 1990 0.0 1.0 11.4 0.0
Annual 59.7 41.8 50.8 97 19600809 -2 19570126 53.2 1958 47.7 1955 0.6 3.2 54.3 0.1
Winter 46.7 33.7 40.2 74 19391205 -2 19570126 44.7 1934 32.7 1949 0.0 3.0 35.9 0.1
Spring 59.3 40.6 49.9 91 19690524 8 19550304 53.7 1934 45.4 1955 0.1 0.0 9.2 0.0
Summer 72.8 50.4 61.6 97 19600809 34 19330601 65.6 1958 58.8 1954 0.5 0.0 0.0 0.0
Fall 60.2 42.6 51.4 91 19440905 3 19551114 54.3 1944 46.6 1985 0.0 0.3 9.2 0.0
Table updated on Jul 28, 2006
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