COLFAX 1 NW, WASHINGTON

Period of Record General Climate Summary - Precipitation

Station:(451586) COLFAX 1 NW
From Year=1893 To Year=1994
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 2.51 8.61 1953 0.28 1963 1.47 09/1953 14 8 1 0 10.0 50.3 1969
February 1.85 4.31 1961 0.35 1977 1.21 10/1961 11 6 1 0 5.2 21.5 1985
March 1.99 4.10 1983 0.42 1965 1.12 26/1981 12 7 1 0 2.2 9.2 1989
April 1.57 4.49 1958 0.17 1977 0.83 28/1990 10 5 0 0 0.1 1.6 1975
May 1.53 4.07 1980 0.23 1958 1.39 26/1980 9 5 1 0 0.0 0.0 1893
June 1.36 2.90 1971 0.30 1962 1.20 05/1974 8 4 1 0 0.0 0.0 1948
July 0.65 2.53 1948 0.00 1952 1.37 13/1970 4 2 0 0 0.0 0.0 1948
August 0.76 3.14 1989 0.00 1955 1.94 24/1989 5 2 0 0 0.0 0.0 1948
September 0.88 2.90 1959 0.00 1976 1.43 18/1968 5 3 0 0 0.0 0.0 1948
October 1.40 4.30 1955 0.00 1987 2.00 09/1955 8 5 1 0 0.1 2.0 1972
November 2.35 6.88 1973 0.42 1976 1.11 22/1953 13 7 1 0 2.4 21.5 1985
December 2.85 5.85 1973 0.68 1985 1.50 22/1972 14 8 2 0 8.6 32.5 1948
Annual 19.70 26.22 1953 13.30 1987 2.00 19551009 116 61 8 1 28.6 63.4 1969
Winter 7.21 14.04 1953 1.81 1977 1.50 19721222 40 21 3 0 23.8 75.4 1969
Spring 5.09 8.05 1980 2.11 1968 1.39 19800526 32 17 2 0 2.3 9.2 1989
Summer 2.77 4.93 1954 0.69 1969 1.94 19890824 18 8 1 0 0.0 0.0 1948
Fall 4.63 10.05 1955 1.08 1976 2.00 19551009 27 15 2 0 2.4 21.5 1985
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