CHEWELAH, WASHINGTON

Period of Record General Climate Summary - Precipitation

Station:(451395) CHEWELAH
From Year=1948 To Year=2006
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 2.40 5.24 2006 0.31 1963 1.45 09/2006 12 7 1 0 14.6 63.3 1969
February 1.79 4.92 1999 0.00 2005 1.50 14/1990 9 5 1 0 5.7 22.1 1949
March 1.86 4.21 1995 0.31 1965 1.22 04/2000 11 6 1 0 2.5 14.0 1951
April 1.50 3.82 1955 0.13 1977 1.30 08/1983 9 5 1 0 0.1 2.0 1955
May 1.94 6.42 1990 0.41 1970 2.35 26/1998 10 6 1 0 0.0 0.0 1949
June 1.65 4.06 1991 0.30 1974 1.60 13/1992 9 5 1 0 0.0 0.0 1948
July 1.00 4.73 1993 0.00 1985 1.70 01/1955 5 3 1 0 0.0 0.0 1948
August 0.91 3.79 1976 0.00 1955 1.44 18/1980 5 2 0 0 0.0 0.0 1948
September 0.96 2.76 1982 0.00 1990 0.88 17/1988 6 3 0 0 0.0 0.0 1948
October 1.40 4.15 1950 0.00 1978 1.00 16/2004 9 4 1 0 0.1 2.3 1972
November 2.51 8.32 1973 0.29 1976 1.96 16/1973 13 7 1 0 4.7 35.0 1973
December 2.96 6.45 2002 0.50 1985 1.95 15/2002 13 8 2 0 14.8 42.3 1996
Annual 20.87 29.02 1998 11.23 1985 2.35 19980526 111 62 9 1 42.5 86.5 1964
Winter 7.15 12.41 1974 1.98 1977 1.95 20021215 34 21 3 0 35.1 89.4 1969
Spring 5.30 8.64 1990 1.94 1952 2.35 19980526 30 16 2 0 2.6 14.0 1951
Summer 3.56 7.76 1993 0.82 1949 1.70 19550701 20 10 2 0 0.0 0.0 1948
Fall 4.87 11.61 1973 1.11 1976 1.96 19731116 27 15 2 0 4.8 35.0 1973
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