TRINITY RIVER HATCHERY, CALIFORNIA

Period of Record General Climate Summary - Precipitation

Station:(049026) TRINITY RIVER HATCHERY
From Year=1974 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 5.39 18.20 1995 0.49 1984 3.49 11/1979 13 9 4 1 1.2 15.0 1982
February 5.27 14.89 1998 0.14 1988 2.50 17/1986 13 9 4 1 0.9 9.0 1990
March 4.57 15.01 1983 0.20 1988 2.95 18/1975 12 8 3 1 1.2 19.0 1985
April 2.12 7.00 2003 0.23 1985 1.82 17/2000 9 5 1 0 0.0 1.0 2005
May 1.59 6.98 1993 0.00 1982 3.07 31/1993 6 3 1 0 0.0 0.0 1975
June 0.68 3.25 2005 0.00 1979 1.44 19/2005 3 2 0 0 0.0 0.0 1975
July 0.18 0.74 1991 0.00 1980 0.72 27/1988 1 1 0 0 0.0 0.0 1975
August 0.29 1.61 1976 0.00 1980 1.13 03/2003 2 1 0 0 0.0 0.0 1974
September 0.79 4.68 1989 0.00 1974 2.65 17/1989 3 2 0 0 0.0 0.0 1974
October 1.70 5.38 1975 0.00 1978 2.57 26/1975 5 3 1 0 0.0 0.0 1974
November 4.33 13.33 1984 0.73 1993 2.34 16/1981 11 8 3 1 1.0 20.0 1978
December 6.07 17.62 2005 0.02 1989 2.94 19/1981 13 9 4 2 1.4 21.0 2003
Annual 32.98 60.66 1983 15.57 1976 3.49 19790111 90 61 23 8 5.7 22.0 2003
Winter 16.73 31.08 1998 5.13 1985 3.49 19790111 39 28 12 4 3.5 26.6 2004
Spring 8.29 19.09 1983 3.33 1985 3.07 19930531 27 17 5 2 1.2 19.0 1985
Summer 1.15 3.60 1997 0.00 1987 1.44 20050619 6 3 1 0 0.0 0.0 1975
Fall 6.81 17.09 1984 0.84 1995 2.65 19890917 19 13 5 2 1.0 20.0 1978
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