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947
CXCA52 TJSJ 012202
CLMSJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
543 PM AST WED MAY 1 2013
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...THE SAN JUAN/P.R. CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2013
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
RECORD
HIGH 97 04/17/1983
LOW 64 04/12/1968
HIGHEST 91 04/07 91 0
04/06
04/02
LOWEST 71 04/16 69 2
AVG. MAXIMUM 87.1 86.2 0.9
AVG. MINIMUM 74.5 74.4 0.1
MEAN 80.8 80.3 0.5
DAYS MAX >= 90 5 3.3 1.7
DAYS MAX <= 32 0 0.0 0.0
DAYS MIN <= 32 0 0.0 0.0
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 15.00 2005
MINIMUM 0.08 1997
TOTALS 3.95 4.68 -0.73
DAILY AVG. 0.13 0.16 -0.03
DAYS >= .01 22 13.3 8.7
DAYS >= .10 8 7.1 0.9
DAYS >= .50 1 2.3 -1.3
DAYS >= 1.00 1 1.2 -0.2
GREATEST
24 HR. TOTAL 1.48 04/15 TO 04/16
DEGREE_DAYS
HEATING TOTAL 0 0 0
SINCE 7/1 0 0 0
COOLING TOTAL 484 459 25
SINCE 1/1 1735 1641 94
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WIND (MPH)
AVERAGE WIND SPEED 9.6
RESULTANT WIND SPEED/DIRECTION 9/079
HIGHEST WIND SPEED/DIRECTION 28/080 DATE 04/18
HIGHEST GUST SPEED/DIRECTION 35/070 DATE 04/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.40
NUMBER OF DAYS FAIR 6
NUMBER OF DAYS PC 22
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 2
LIGHT RAIN 15 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 9 FOG W/VIS <= 1/4 MILE 0
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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