PALOMAR MOUNTAIN OBSERV, CALIFORNIA

Period of Record General Climate Summary - Temperature

Station:(046657) PALOMAR MOUNTAIN OBSERV
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 51.1 34.0 42.5 80 20/1971 8 04/1949 52.4 2003 28.5 1949 0.0 1.1 13.3 0.0
February 52.6 34.5 43.5 77 13/1971 12 06/1989 51.6 1963 36.1 1949 0.0 0.6 11.9 0.0
March 55.4 35.7 45.5 82 31/1966 16 03/1966 58.8 1972 36.1 1952 0.0 0.4 12.1 0.0
April 61.3 39.5 50.4 83 04/1961 19 09/1999 59.0 1989 39.6 1967 0.0 0.1 8.1 0.0
May 68.6 45.7 57.2 91 17/1997 20 06/1988 67.5 2001 46.6 1977 0.1 0.0 2.8 0.0
June 77.9 54.3 66.1 99 29/1972 28 10/1964 73.5 1981 58.9 1965 1.4 0.0 0.3 0.0
July 84.3 61.6 73.0 100 28/1972 39 18/1987 77.5 1970 66.0 1987 5.2 0.0 0.0 0.0
August 83.8 61.9 72.8 100 08/1970 38 19/1959 77.3 1969 67.1 1976 4.0 0.0 0.0 0.0
September 79.7 57.0 68.4 100 11/1971 32 25/1948 73.4 2003 58.7 1986 2.0 0.0 0.0 0.0
October 69.7 48.6 59.1 97 14/1971 18 29/1971 67.1 1952 50.2 1972 0.1 0.0 1.0 0.0
November 59.0 39.9 49.4 82 01/1954 17 16/1958 58.4 1949 39.8 1994 0.0 0.1 5.9 0.0
December 52.3 34.8 43.5 80 03/1958 10 14/1967 53.5 1950 34.5 1971 0.0 0.7 11.9 0.0
Annual 66.3 45.6 56.0 100 19700808 8 19490104 58.6 1981 53.1 1998 12.7 3.0 67.4 0.0
Winter 52.0 34.4 43.2 80 19581203 8 19490104 47.9 1954 35.1 1949 0.0 2.5 37.2 0.0
Spring 61.8 40.3 51.0 91 19970517 16 19660303 57.8 1997 45.7 1977 0.1 0.5 22.9 0.0
Summer 82.0 59.3 70.7 100 19700808 28 19640610 75.1 1981 67.6 1963 10.6 0.0 0.3 0.0
Fall 69.5 48.5 59.0 100 19710911 17 19581116 62.9 1999 53.3 1985 2.1 0.1 7.0 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