VASHON ISLAND, WASHINGTON

Period of Record General Climate Summary - Precipitation

Station:(458802) VASHON ISLAND
From Year=1891 To Year=1955
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 6.41 16.96 1953 1.19 1949 3.24 21/1935 16 13 5 1 3.8 19.5 1935
February 4.97 10.48 1951 0.11 1892 3.90 09/1951 14 10 3 1 1.8 20.0 1923
March 3.68 9.10 1916 0.16 1892 2.63 03/1950 13 9 2 0 0.5 11.3 1951
April 2.48 6.87 1937 0.57 1892 2.55 11/1899 11 7 1 0 0.0 0.5 1920
May 1.96 4.27 1900 0.18 1947 1.33 16/1941 9 6 1 0 0.0 0.0 1907
June 1.51 5.20 1937 0.00 1922 1.20 25/1931 7 4 1 0 0.0 0.0 1902
July 0.66 2.86 1916 0.00 1910 1.20 14/1939 3 2 0 0 0.0 0.0 1901
August 0.77 2.64 1941 0.00 1914 1.06 31/1936 4 2 0 0 0.0 0.0 1901
September 2.15 5.19 1933 0.28 1918 2.02 30/1953 7 5 1 0 0.0 0.0 1900
October 3.95 10.30 1947 0.10 1917 2.19 03/1927 12 9 3 1 0.0 0.0 1900
November 6.80 13.34 1909 1.21 1936 4.29 14/1906 16 12 5 2 0.5 7.5 1946
December 7.22 26.73 1933 1.75 1914 3.22 27/1937 17 14 5 2 1.1 7.7 1948
Annual 42.57 57.93 1950 25.84 1952 4.29 19061114 129 93 29 8 7.8 21.5 1949
Winter 18.60 40.16 1934 9.77 1944 3.90 19510209 47 37 13 4 6.7 24.7 1949
Spring 8.13 13.82 1945 0.97 1892 2.63 19500303 33 22 5 1 0.6 11.3 1951
Summer 2.94 6.60 1912 0.52 1919 1.20 19310625 14 9 2 0 0.0 0.0 1902
Fall 12.90 20.58 1906 2.83 1952 4.29 19061114 35 26 9 3 0.5 7.5 1946
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