FORT ROSS, CALIFORNIA

Period of Record General Climate Summary - Temperature

Station:(043191) FORT ROSS
From Year=1948 To Year=2006
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean
Year Lowest
Mean
Year >=
90 F
<=
32 F
<=
32 F
<=
0 F
F F F F dd/yyyy
or
yyyymmdd
F dd/yyyy
or
yyyymmdd
F - F - # Days # Days # Days # Days
January 57.0 41.5 49.3 78 08/1962 22 16/1987 53.8 2003 45.0 1988 0.0 0.0 1.6 0.0
February 58.5 42.4 50.5 79 07/1987 25 24/1987 54.8 1958 45.6 1989 0.0 0.0 0.9 0.0
March 59.4 42.2 50.8 78 07/1953 26 30/1977 56.2 1978 46.8 1976 0.0 0.0 0.2 0.0
April 61.1 42.4 51.8 86 02/2000 26 26/1994 54.8 2000 47.6 1975 0.0 0.0 0.3 0.0
May 63.1 44.3 53.7 92 06/1987 30 02/1982 58.4 1958 50.5 1964 0.0 0.0 0.1 0.0
June 65.7 46.7 56.2 88 02/1991 34 15/2002 62.5 1958 53.7 1965 0.0 0.0 0.0 0.0
July 66.3 47.8 57.0 88 31/1993 35 10/1991 60.4 1958 54.2 1962 0.0 0.0 0.0 0.0
August 67.1 48.7 57.9 87 10/2002 30 14/1980 61.2 1983 53.9 1986 0.0 0.0 0.0 0.0
September 68.2 48.7 58.5 97 03/1950 34 23/2002 63.2 1958 53.8 1986 0.1 0.0 0.0 0.0
October 66.1 46.9 56.5 93 29/2003 30 15/2002 60.2 1959 52.6 1971 0.1 0.0 0.0 0.0
November 61.6 44.2 52.9 80 04/1952 27 12/1985 57.1 1950 46.0 1985 0.0 0.0 0.4 0.0
December 57.5 41.4 49.4 76 14/1958 20 08/1972 53.5 1950 43.5 1987 0.0 0.0 2.2 0.0
Annual 62.6 44.8 53.7 97 19500903 20 19721208 57.0 1958 51.6 1975 0.2 0.0 5.8 0.0
Winter 57.7 41.7 49.7 79 19870207 20 19721208 52.8 1970 46.8 1987 0.0 0.0 4.6 0.0
Spring 61.2 43.0 52.1 92 19870506 26 19770330 54.8 1958 48.9 1964 0.0 0.0 0.7 0.0
Summer 66.4 47.7 57.0 88 19910602 30 19800814 61.3 1958 54.6 1986 0.0 0.0 0.0 0.0
Fall 65.3 46.6 56.0 97 19500903 27 19851112 59.1 1997 51.7 1985 0.2 0.0 0.4 0.0
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