186
CXCA52 TJSJ 010950
CLMIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
500 AM AST SUN JUN 01 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 110 05/05/2024
LOW 66 05/05/1974
HIGHEST 90 05/27 87 3 MM
05/28
05/31
LOWEST 73 05/17 76 -3 MM
AVG. MAXIMUM 87.5 87.2 0.3 MM
AVG. MINIMUM 77.7 77.5 0.2 MM
MEAN 82.6 82.3 0.3 MM
DAYS MAX >= 90 6 5.3 0.7 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.98 1979
MINIMUM T 2020
TOTALS 5.11 3.02 2.09 MM
DAILY AVG. 0.16 0.10 0.06 T
DAYS >= .01 14 11.9 2.1 0
DAYS >= .10 8 5.8 2.2 0
DAYS >= .50 2 2.0 0.0 0
DAYS >= 1.00 2 0.7 1.3 0
GREATEST
24 HR. TOTAL 2.15 05/08 TO 05/09
STORM TOTAL 2.03
DEGREE DAYS
HEATING TOTAL 0 0 0 MM
SINCE 7/1 0
COOLING TOTAL 554 538 16 MM
SINCE 1/1 2392
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 10.1
HIGHEST WIND SPEED/DIRECTION 30/040 DATE 05/17
HIGHEST GUST SPEED/DIRECTION 41/020 DATE 05/17
SKY COVER
AVERAGE SKY COVER 0.37
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 7
LIGHT RAIN 15 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 12 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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