WILLAPA HARBOR, WASHINGTON

Period of Record General Climate Summary - Precipitation

Station:(459291) WILLAPA HARBOR
From Year=1895 To Year=1979
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 12.77 27.90 1914 2.24 1949 4.76 02/1903 22 18 9 4 3.1 22.1 1950
February 10.06 24.25 1961 1.05 1920 5.29 09/1951 19 15 7 3 1.4 14.0 1916
March 9.27 22.39 1916 1.58 1965 5.90 13/1908 20 16 6 3 0.8 12.0 1951
April 6.13 11.75 1899 1.51 1956 4.20 11/1899 17 12 4 1 0.0 0.5 1903
May 3.83 8.33 1926 0.82 1904 2.29 16/1941 14 10 2 1 0.0 0.0 1900
June 3.03 7.78 1900 0.17 1918 2.83 01/1968 12 7 2 0 0.0 0.0 1901
July 1.22 4.44 1955 0.00 1896 1.87 15/1934 7 3 1 0 0.0 0.0 1901
August 1.79 6.51 1912 0.00 1901 2.14 16/1912 8 4 1 0 0.0 0.0 1901
September 3.90 12.37 1920 0.01 1918 2.94 20/1959 11 7 3 1 0.0 0.0 1900
October 7.34 17.67 1947 1.07 1895 5.62 31/1942 16 12 5 2 0.0 1.0 1935
November 11.57 21.40 1932 0.75 1936 5.21 30/1902 21 17 8 4 0.1 2.6 1955
December 14.27 37.09 1933 4.06 1978 4.80 02/1943 23 19 10 5 0.9 15.3 1927
Annual 85.19 117.55 1921 58.85 1978 5.90 19080313 190 140 59 23 6.4 22.9 1950
Winter 37.11 58.44 1921 13.81 1929 5.29 19510209 65 52 26 12 5.4 24.6 1950
Spring 19.23 33.30 1916 7.20 1924 5.90 19080313 51 38 13 4 0.8 12.0 1951
Summer 6.05 12.85 1954 1.20 1951 2.83 19680601 27 15 4 1 0.0 0.0 1901
Fall 22.81 36.24 1920 6.98 1952 5.62 19421031 48 36 17 7 0.1 2.6 1955
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