CLEARLAKE 4 SE, CALIFORNIA

Period of Record General Climate Summary - Temperature

Station:(041806) CLEARLAKE 4 SE
From Year=1954 To Year=2012
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 54.5 30.6 42.6 76 29/1989 8 05/1974 48.5 2003 37.6 1957 0.0 0.0 19.6 0.0
February 58.0 33.0 45.5 81 15/1977 16 04/1957 50.2 1995 40.4 1966 0.0 0.0 14.3 0.0
March 61.8 35.5 48.6 84 31/1966 17 03/1966 55.2 2004 42.1 2006 0.0 0.0 10.4 0.0
April 67.7 38.5 53.1 94 30/1981 23 24/1964 59.5 1959 43.7 1967 0.1 0.0 4.4 0.0
May 76.2 44.4 60.3 101 29/1984 28 04/1964 66.8 2001 51.7 1998 2.8 0.0 0.4 0.0
June 85.2 51.0 68.1 114 30/1977 34 03/1966 74.1 1977 61.6 2005 10.3 0.0 0.0 0.0
July 93.1 54.3 73.7 113 16/1972 39 27/1965 77.4 1988 68.0 1983 22.0 0.0 0.0 0.0
August 92.2 52.6 72.4 112 09/1978 40 30/1955 77.7 1958 68.0 1976 20.8 0.0 0.0 0.0
September 86.4 47.8 67.1 111 03/1955 30 19/1965 70.8 1991 61.7 1986 12.4 0.0 0.0 0.0
October 75.9 41.3 58.6 104 01/2009 21 06/1983 63.5 1991 54.0 1971 2.6 0.0 2.2 0.0
November 62.4 35.0 48.7 92 01/1966 19 25/1956 54.5 1995 43.0 1994 0.0 0.0 11.8 0.0
December 54.9 31.3 43.1 78 28/1967 6 22/1990 48.3 1995 37.0 1972 0.0 0.0 18.9 0.0
Annual 72.4 41.3 56.8 114 19770630 6 19901222 58.6 1981 55.2 1965 71.0 0.0 82.1 0.0
Winter 55.8 31.6 43.7 81 19770215 6 19901222 48.0 1996 39.8 1966 0.0 0.0 52.9 0.0
Spring 68.5 39.5 54.0 101 19840529 17 19660303 57.4 1959 49.8 1967 3.0 0.0 15.1 0.0
Summer 90.2 52.6 71.4 114 19770630 34 19660603 74.4 1981 68.3 1983 53.0 0.0 0.0 0.0
Fall 74.9 41.4 58.2 111 19550903 19 19561125 61.7 1991 55.6 1982 15.0 0.0 14.1 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