OAK KNOLL RANGER STN 2, CALIFORNIA

Period of Record General Climate Summary - Precipitation

Station:(046329) OAK KNOLL RANGER STN 2
From Year=1972 To Year=1998
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 4.13 9.31 1974 0.10 1985 3.75 08/1990 10 7 3 1 0.5 8.5 1977
February 3.29 8.95 1986 0.05 1988 1.93 15/1982 10 6 2 1 0.0 0.0 1972
March 2.84 8.34 1975 0.56 1992 3.21 18/1975 11 7 2 1 0.0 0.0 1972
April 1.44 3.34 1995 0.18 1977 1.41 01/1974 9 4 1 0 0.0 0.0 1972
May 1.10 2.70 1990 0.01 1982 1.26 31/1993 6 3 1 0 0.0 0.0 1972
June 0.62 1.57 1988 0.01 1973 0.76 29/1978 4 2 0 0 0.0 0.0 1973
July 0.41 3.08 1995 0.00 1972 1.03 18/1995 2 1 0 0 0.0 0.0 1972
August 0.44 2.27 1983 0.00 1974 1.38 30/1983 3 1 0 0 0.0 0.0 1974
September 0.75 2.49 1986 0.00 1974 1.06 16/1976 4 2 0 0 0.0 0.0 1973
October 1.65 4.73 1979 0.00 1978 1.72 22/1973 6 4 1 0 0.0 0.0 1972
November 3.87 10.41 1984 0.67 1976 2.38 16/1981 11 7 3 1 0.0 0.0 1972
December 4.31 12.50 1996 0.13 1976 2.53 17/1982 12 8 3 1 0.9 13.0 1972
Annual 24.85 41.24 1996 11.64 1976 3.75 19900108 87 52 15 5 1.4 9.0 1992
Winter 11.72 22.26 1996 3.97 1985 3.75 19900108 32 22 8 3 1.4 9.0 1993
Spring 5.39 10.64 1995 2.52 1976 3.21 19750318 26 14 3 1 0.0 0.0 1972
Summer 1.47 4.50 1995 0.12 1981 1.38 19830830 9 4 1 0 0.0 0.0 1974
Fall 6.27 15.31 1973 1.35 1995 2.38 19811116 21 13 4 1 0.0 0.0 1974
Table updated on Oct 31, 2012
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