SAN JUAN CITY, PUERTO RICO

Period of Record General Climate Summary - Temperature

From Year=1955 To Year=1977
Station:(668808) SAN JUAN CITY
Averages Daily Extremes
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 81.2 70.7 76.0 90 09/1958 61 09/1975 77.4 73 74.5 65 0.1 0.0 0.0 0.0
February 81.2 70.6 75.9 92 29/1964 64 05/1968 77.4 64 74.5 56 0.2 0.0 0.0 0.0
March 82.1 71.4 76.8 96 28/1958 65 25/1963 78.9 58 74.5 55 1.2 0.0 0.0 0.0
April 82.9 72.5 77.7 94 18/1977 65 19/1976 79.8 69 75.7 68 1.4 0.0 0.0 0.0
May 84.3 74.1 79.2 94 06/1964 68 08/1971 81.5 69 77.5 59 2.6 0.0 0.0 0.0
June 85.4 75.3 80.4 94 10/1964 69 16/1956 82.9 69 78.8 56 2.6 0.0 0.0 0.0
July 84.9 75.7 80.3 93 02/1966 65 26/1967 81.4 72 78.5 67 0.5 0.0 0.0 0.0
August 85.8 75.7 80.7 94 08/1955 67 17/1968 82.0 55 78.8 67 1.8 0.0 0.0 0.0
September 86.5 75.6 81.1 94 17/1961 67 13/1970 82.1 71 80.4 56 2.4 0.0 0.0 0.0
October 86.2 75.0 80.6 96 10/1963 69 17/1965 82.5 63 80.0 66 3.2 0.0 0.0 0.0
November 84.2 73.6 78.9 91 03/1964 68 13/1961 79.5 68 77.3 61 0.4 0.0 0.0 0.0
December 82.1 71.9 77.0 90 08/1965 65 19/1975 79.1 63 75.6 64 0.1 0.0 0.0 0.0
Annual 83.9 73.5 78.7 96 19580328 61 19750109 79.7 69 77.9 56 16.4 0.0 0.0 0.0
Winter 81.5 71.0 76.3 92 19640229 61 19750109 77.7 64 75.1 65 0.4 0.0 0.0 0.0
Spring 83.1 72.7 77.9 96 19580328 65 19630325 79.7 69 76.4 68 5.2 0.0 0.0 0.0
Summer 85.3 75.5 80.4 94 19550808 65 19670726 81.7 69 79.0 68 4.8 0.0 0.0 0.0
Fall 85.6 74.7 80.2 96 19631010 67 19700913 81.1 63 79.4 61 6.0 0.0 0.0 0.0
Table updated on May 22,
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.


Southeast Regional Climate Center, SERCC staff