SKAGIT POWER PLANT, WASHINGTON

Period of Record General Climate Summary - Precipitation

Station:(457690) SKAGIT POWER PLANT
From Year=1931 To Year=1958
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 10.84 28.71 1953 2.89 1949 4.12 24/1935 19 15 8 4 21.9 88.0 1935
February 8.84 18.87 1951 2.64 1938 5.77 10/1951 16 13 6 3 15.1 70.2 1949
March 7.33 12.05 1950 1.59 1941 2.75 04/1950 18 13 5 2 4.1 25.5 1956
April 4.33 8.97 1937 0.87 1951 2.05 20/1937 15 10 3 1 0.4 5.5 1937
May 2.83 5.51 1939 0.45 1958 1.54 28/1939 13 7 2 0 0.0 0.0 1931
June 2.60 6.04 1931 0.03 1932 1.60 02/1936 12 6 1 0 0.0 0.0 1931
July 1.55 3.38 1934 0.32 1951 1.84 12/1934 7 4 1 0 0.0 0.0 1931
August 1.63 5.86 1948 0.12 1931 2.00 15/1950 8 4 1 0 0.0 0.0 1931
September 3.90 8.32 1933 0.64 1957 2.52 05/1931 11 7 3 1 0.0 0.0 1931
October 8.87 17.66 1955 2.44 1952 4.51 25/1955 16 12 6 3 0.1 2.0 1951
November 10.73 20.01 1932 1.16 1936 4.21 26/1949 18 15 8 3 2.8 23.5 1946
December 13.68 28.74 1933 5.01 1944 4.19 27/1949 21 18 10 5 12.8 63.0 1948
Annual 77.14 100.80 1933 47.59 1952 5.77 19510210 176 124 54 22 57.2 174.0 1937
Winter 33.36 50.79 1934 20.01 1941 5.77 19510210 56 45 24 11 49.7 139.2 1949
Spring 14.50 22.17 1950 10.07 1957 2.75 19500304 47 31 10 3 4.6 25.5 1956
Summer 5.78 10.43 1948 2.15 1938 2.00 19500815 28 14 3 1 0.0 0.0 1931
Fall 23.50 36.34 1958 5.40 1952 4.51 19551025 45 34 17 7 2.9 23.5 1946
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