SHELTON, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(457584) SHELTON
From Year=1931 To Year=1999
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 44.8 32.9 38.9 68 23/1934 -2 31/1950 46.3 1934 27.5 1950 0.0 1.1 13.9 0.0
February 49.1 34.1 41.6 72 27/1986 0 01/1950 47.4 1963 34.2 1936 0.0 0.2 11.8 0.0
March 53.8 35.6 44.7 76 22/1939 17 05/1955 50.2 1992 39.7 1951 0.0 0.0 10.2 0.0
April 60.2 38.8 49.5 89 19/1934 22 03/1935 54.6 1934 44.5 1955 0.0 0.0 4.5 0.0
May 67.4 44.0 55.7 98 28/1983 25 01/1954 60.3 1934 51.5 1955 0.3 0.0 0.7 0.0
June 72.0 48.8 60.4 102 30/1942 32 10/1933 64.7 1969 56.7 1954 1.0 0.0 0.0 0.0
July 77.3 52.0 64.6 104 15/1941 36 06/1932 69.2 1985 59.9 1932 2.6 0.0 0.0 0.0
August 77.1 52.2 64.6 107 09/1981 34 28/1957 69.7 1967 60.8 1973 2.6 0.0 0.0 0.0
September 71.9 48.0 59.9 99 10/1944 30 27/1972 63.9 1957 56.6 1972 0.4 0.0 0.1 0.0
October 61.2 42.2 51.7 87 05/1980 22 31/1933 55.1 1988 47.5 1946 0.0 0.0 2.4 0.0
November 50.9 37.3 44.1 70 03/1970 5 15/1955 48.6 1949 36.3 1985 0.0 0.2 7.8 0.0
December 45.4 34.4 39.9 66 11/1959 6 11/1932 45.4 1950 34.4 1990 0.0 0.7 12.0 0.0
Annual 60.9 41.7 51.3 107 19810809 -2 19500131 53.7 1992 48.7 1955 7.0 2.2 63.4 0.0
Winter 46.5 33.8 40.1 72 19860227 -2 19500131 43.5 1992 34.1 1949 0.0 2.0 37.7 0.0
Spring 60.5 39.5 50.0 98 19830528 17 19550305 54.9 1934 45.5 1955 0.3 0.0 15.3 0.0
Summer 75.5 51.0 63.2 107 19810809 32 19330610 66.6 1958 59.6 1954 6.3 0.0 0.0 0.0
Fall 61.3 42.5 51.9 99 19440910 5 19551115 54.8 1987 48.5 1985 0.4 0.2 10.3 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