SHELTON, WASHINGTON

Period of Record General Climate Summary - Precipitation

Station:(457584) SHELTON
From Year=1931 To Year=1999
Precipitation Total Snowfall
Mean High Year Low Year 1 Day Max. >=
0.01 in.
>=
0.10 in.
>=
0.50 in.
>=
1.00 in.
Mean High Year
in. in. - in. - in. dd/yyyy
or
yyyymmdd
# Days # Days # Days # Days in. in. -
January 10.32 23.86 1953 0.44 1985 5.73 22/1935 21 15 7 3 4.7 32.8 1969
February 8.23 18.32 1999 0.20 1993 4.50 07/1945 18 13 6 2 0.9 9.8 1937
March 6.82 18.20 1997 0.65 1965 3.91 19/1997 19 13 5 2 0.6 19.0 1951
April 4.20 11.96 1937 0.46 1956 4.07 14/1937 15 9 3 1 0.0 0.0 1933
May 2.29 6.90 1984 0.07 1992 1.97 16/1965 12 6 1 0 0.0 0.0 1933
June 1.70 5.97 1937 0.02 1938 1.72 07/1936 9 4 1 0 0.0 0.0 1933
July 0.92 2.97 1955 0.00 1960 1.52 05/1961 5 3 0 0 0.0 0.0 1933
August 1.20 4.73 1977 0.00 1998 2.00 25/1977 6 3 1 0 0.0 0.0 1933
September 2.46 8.41 1978 0.00 1991 2.77 21/1972 9 5 2 0 0.0 0.0 1933
October 5.79 13.72 1975 0.41 1987 3.80 31/1994 14 10 4 2 0.0 0.0 1934
November 9.88 20.06 1998 1.03 1936 4.84 19/1962 20 15 7 3 0.9 11.7 1985
December 11.37 31.56 1933 2.89 1985 4.17 09/1987 22 16 8 4 1.9 17.4 1964
Annual 65.17 86.80 1997 40.69 1952 5.73 19350122 171 113 44 17 9.0 32.9 1969
Winter 29.92 49.06 1999 12.02 1977 5.73 19350122 61 45 21 9 7.5 43.4 1969
Spring 13.31 29.61 1997 7.39 1992 4.07 19370414 46 28 9 2 0.6 19.0 1951
Summer 3.82 8.30 1997 0.37 1945 2.00 19770825 20 10 2 0 0.0 0.0 1933
Fall 18.13 31.46 1955 4.18 1936 4.84 19621119 44 30 13 5 0.9 11.7 1985
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