SAN MARCOS RCH, CALIFORNIA

Period of Record General Climate Summary - Temperature

Station:(047861) SAN MARCOS RANCH
From Year=1952 To Year=1960
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 63.2 34.4 48.8 82 11/1953 14 02/1960 53.8 1953 45.5 1955 0.0 0.0 13.0 0.0
February 65.9 36.1 51.0 88 08/1954 20 04/1955 55.8 1954 46.3 1956 0.0 0.0 10.5 0.0
March 68.5 37.3 52.9 88 26/1955 20 03/1953 56.4 1959 49.5 1958 0.0 0.0 7.2 0.0
April 71.9 41.5 56.6 97 21/1958 26 03/1955 60.5 1959 52.8 1955 0.7 0.0 3.3 0.0
May 76.1 44.8 60.5 98 20/1952 32 25/1953 64.0 1952 57.8 1953 1.4 0.0 0.4 0.0
June 83.5 46.2 64.9 108 25/1957 32 13/1952 69.5 1957 61.4 1952 7.1 0.0 0.1 0.0
July 91.6 50.8 71.2 107 29/1954 36 06/1955 73.8 1954 66.8 1955 20.2 0.0 0.0 0.0
August 89.1 49.7 69.4 111 31/1955 38 17/1954 73.4 1958 66.4 1956 16.4 0.0 0.0 0.0
September 89.1 46.7 68.0 108 02/1955 34 29/1954 69.9 1952 64.7 1959 15.0 0.0 0.0 0.0
October 81.8 42.2 62.0 105 02/1952 27 29/1956 65.6 1958 59.6 1956 6.8 0.0 2.0 0.0
November 74.7 36.3 55.6 95 09/1956 18 17/1958 57.7 1954 52.2 1957 1.2 0.0 9.2 0.0
December 68.7 34.6 51.6 91 04/1958 17 26/1954 56.2 1958 49.5 1952 0.2 0.0 12.8 0.0
Annual 77.0 41.7 59.4 111 19550831 14 19600102 60.6 1958 58.9 1956 69.1 0.0 58.5 0.0
Winter 66.0 35.0 50.5 91 19581204 14 19600102 52.5 1959 47.8 1955 0.2 0.0 36.2 0.0
Spring 72.2 41.2 56.6 98 19520520 20 19530303 58.3 1959 55.1 1955 2.1 0.0 10.9 0.0
Summer 88.1 48.9 68.5 111 19550831 32 19520613 70.1 1957 67.4 1956 43.8 0.0 0.1 0.0
Fall 81.9 41.7 61.9 108 19550902 18 19581117 63.9 1958 59.8 1957 23.0 0.0 11.2 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