WILLOW CREEK 1 NW, CALIFORNIA

Period of Record General Climate Summary - Precipitation

Station:(049694) WILLOW CREEK 1 NW
From Year=1968 To Year=2005
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 9.49 20.03 1970 0.68 1985 4.80 11/1979 12 9 5 3 0.9 24.5 1969
February 7.55 15.85 1975 0.94 1988 3.13 14/2000 12 9 5 3 0.4 9.0 1971
March 6.81 17.76 1975 1.56 1994 5.48 18/1975 13 9 4 2 0.1 1.0 1971
April 3.24 6.87 1974 0.23 1985 2.25 08/2005 10 6 2 1 0.0 0.0 1969
May 1.88 7.37 1990 0.00 1982 2.26 18/2005 6 4 1 0 0.0 0.0 1969
June 0.64 2.86 1988 0.00 1999 1.47 01/1988 3 2 0 0 0.0 0.0 1969
July 0.13 1.54 1983 0.00 1970 0.62 19/1983 1 0 0 0 0.0 0.0 1969
August 0.38 5.37 1983 0.00 1969 2.70 30/1983 2 1 0 0 0.0 0.0 1969
September 1.02 7.48 1986 0.00 1974 2.10 26/1986 3 2 1 0 0.0 0.0 1969
October 3.09 10.25 1975 0.00 1978 2.41 26/1991 7 5 2 1 0.0 0.0 1969
November 7.90 20.35 1984 1.61 1993 3.38 18/1996 12 9 5 3 0.1 2.0 1994
December 9.63 22.71 1996 0.35 1976 4.50 08/2004 14 11 7 3 1.0 15.0 1972
Annual 51.74 83.37 1996 21.02 1976 5.48 19750318 94 67 33 17 2.4 26.5 1969
Winter 26.67 46.63 1969 7.18 1977 4.80 19790111 37 29 17 9 2.3 33.5 1969
Spring 11.92 23.13 1983 5.17 1976 5.48 19750318 29 20 8 3 0.1 1.0 1971
Summer 1.14 7.27 1983 0.00 1999 2.70 19830830 6 3 0 0 0.0 0.0 1969
Fall 12.01 29.07 1973 2.23 1976 3.38 19961118 22 16 8 4 0.1 2.0 1994
Table updated on Apr 5, 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