SEATTLE JACKSON PARK, WASHINGTON

Period of Record General Climate Summary - Precipitation

Station:(457459) SEATTLE JACKSON PARK
From Year=1961 To Year=1986
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 4.98 9.86 1986 0.57 1985 3.50 18/1986 19 12 3 1 1.3 9.1 1980
February 4.08 6.85 1982 1.63 1977 1.90 22/1986 16 10 2 0 1.2 6.5 1962
March 3.71 6.50 1974 0.77 1965 1.64 05/1972 17 11 2 0 0.1 0.7 1982
April 2.53 4.04 1972 1.25 1973 1.20 19/1965 15 8 1 0 0.0 0.1 1981
May 1.92 4.40 1977 0.59 1967 0.91 15/1983 11 6 1 0 0.0 0.0 1961
June 1.79 3.50 1964 0.08 1965 1.88 07/1985 9 5 1 0 0.0 0.0 1961
July 0.96 2.63 1981 0.05 1985 1.25 17/1974 6 3 0 0 0.0 0.0 1961
August 1.31 4.01 1977 0.10 1967 1.55 18/1975 7 3 1 0 0.0 0.0 1961
September 2.29 6.44 1969 0.18 1975 1.73 21/1972 9 6 1 0 0.0 0.0 1961
October 3.34 7.64 1975 0.89 1964 2.17 06/1981 13 8 2 0 0.0 0.8 1984
November 5.51 11.19 1983 0.90 1976 2.19 02/1984 18 13 4 1 0.9 8.5 1978
December 6.18 11.37 1972 1.05 1985 1.95 16/1972 20 14 4 1 0.9 5.9 1984
Annual 38.60 49.53 1968 27.40 1985 3.50 19860118 158 98 22 4 4.3 15.0 1985
Winter 15.24 23.76 1974 6.00 1977 3.50 19860118 54 36 9 2 3.3 13.4 1980
Spring 8.16 11.29 1974 4.92 1979 1.64 19720305 42 24 4 0 0.1 0.8 1982
Summer 4.05 8.64 1976 1.35 1967 1.88 19850607 21 11 2 0 0.0 0.0 1961
Fall 11.14 15.74 1981 6.84 1976 2.19 19841102 40 27 7 1 0.9 8.5 1978
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