MOUNT SHASTA, CALIFORNIA

Period of Record General Climate Summary - Temperature

Station:(045983) MOUNT SHASTA
From Year=1948 To Year=2010
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 43.0 25.8 34.4 67 04/2001 -2 15/1950 40.8 2003 23.8 1949 0.0 2.6 24.9 0.1
February 47.5 28.2 37.9 72 27/1986 -3 06/1989 44.6 1995 31.4 1949 0.0 0.6 21.1 0.0
March 52.0 30.0 41.0 80 31/1966 11 11/2006 47.7 2004 33.8 2006 0.0 0.1 21.2 0.0
April 59.0 33.5 46.2 86 30/1981 14 27/1955 52.4 1990 36.7 1967 0.0 0.0 14.0 0.0
May 67.7 39.8 53.7 97 17/2008 21 01/1954 61.2 1992 46.7 1977 0.3 0.0 4.0 0.0
June 75.9 46.1 61.0 98 18/1985 25 12/1952 66.2 1960 55.1 1980 2.1 0.0 0.3 0.0
July 84.9 50.4 67.7 102 14/1987 32 01/1976 72.2 1960 61.7 1983 8.8 0.0 0.0 0.0
August 83.7 48.6 66.1 105 07/1981 34 23/1960 71.5 1967 61.3 1976 7.2 0.0 0.0 0.0
September 77.3 43.8 60.6 103 02/1955 25 17/1965 65.8 2009 53.7 1986 2.7 0.0 0.9 0.0
October 65.1 37.1 51.1 93 02/1980 15 09/1985 57.8 1952 45.5 1984 0.1 0.0 7.0 0.0
November 50.9 30.5 40.7 80 02/1949 4 12/1985 48.8 1949 32.8 1994 0.0 0.2 18.7 0.0
December 43.6 26.3 35.0 72 11/1958 -13 22/1990 43.1 1958 28.0 1948 0.0 1.7 25.1 0.1
Annual 62.5 36.7 49.6 105 19810807 -13 19901222 51.3 1992 47.6 1982 21.2 5.2 137.3 0.3
Winter 44.7 26.8 35.8 72 19581211 -13 19901222 39.7 1963 27.7 1949 0.0 5.0 71.1 0.3
Spring 59.6 34.4 47.0 97 20080517 11 20060311 52.2 1992 42.8 1967 0.3 0.1 39.1 0.0
Summer 81.5 48.4 64.9 105 19810807 25 19520612 68.4 1960 61.5 1993 18.1 0.0 0.4 0.0
Fall 64.4 37.1 50.8 103 19550902 4 19851112 54.0 1991 45.8 1985 2.8 0.2 26.7 0.0
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