RIO PIEDRAS EXP STN, PUERTO RICO

Period of Record General Climate Summary - Precipitation

From Year=1959 To Year=2012
Station:(668306) RIO PIEDRAS EXP STN
Averages Daily Extremes
Precipitation Total Snowfall
Mean High Year Low Year 1 Day Max. >=
0.01 in.		 >=
0.10 in.		 >=
0.50 in.		 >=
1.00 in.		 Mean High Year
in. in. - in. - in. dd/yyyy
or
yyyymmdd		 # Days # Days # Days # Days in. in. -
January 4.21 9.02 69 0.50 111 4.70 21/1977 18 10 2 1 0.0 0.0 59
February 3.16 9.53 79 0.79 86 6.61 15/1979 14 7 2 1 0.0 0.0 59
March 3.07 9.52 81 0.23 105 3.66 01/1969 13 7 2 1 0.0 0.0 59
April 5.01 15.18 73 0.09 97 8.30 23/1973 13 8 3 1 0.0 0.0 59
May 6.83 20.76 79 0.99 64 6.16 14/1979 16 10 4 2 0.0 0.0 59
June 5.12 18.39 70 0.72 77 7.36 17/1970 14 9 3 1 0.0 0.0 59
July 6.24 10.08 64 2.12 94 3.22 02/1964 20 13 4 1 0.0 0.0 59
August 7.18 17.70 79 1.58 93 13.40 25/2011 18 12 4 2 0.0 0.0 59
September 7.02 12.49 66 2.64 67 5.00 19/1978 18 12 4 2 0.0 0.0 59
October 7.30 17.62 70 1.53 91 4.85 06/1970 18 12 5 2 0.0 0.0 59
November 7.75 17.74 79 2.53 80 6.38 26/1979 19 13 5 2 0.0 0.0 59
December 5.96 13.11 81 0.39 63 4.46 14/1968 20 12 3 1 0.0 0.0 59
Annual 68.86 118.76 79 42.82 67 13.40 20110825 199 126 41 17 0.0 0.0 59
Winter 13.33 22.41 82 4.58 64 6.61 19790215 51 30 7 2 0.0 0.0 60
Spring 14.91 33.16 87 5.52 97 8.30 19730423 42 25 9 4 0.0 0.0 59
Summer 18.54 35.73 79 10.51 94 13.40 20110825 52 33 12 5 0.0 0.0 59
Fall 22.08 37.40 79 12.69 65 6.38 19791126 54 38 14 6 0.0 0.0 59
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 Webmaster