067
CDCA42 TJSJ 120941
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
541 AM AST TUE AUG 12 2025
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR AUGUST 11 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 4:15 PM 92 2011 89 0 91
2023
MINIMUM 78 5:24 AM 71 1923 78 0 81
AVERAGE 84 83 1 86
PRECIPITATION (IN)
YESTERDAY 0.08 2.12 1973 0.21 -0.13 0.50
MONTH TO DATE 2.49 2.03 0.46 2.20
SINCE JUN 1 12.07 12.71 -0.64 10.37
SINCE JAN 1 36.47 31.68 4.79 43.25
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 19 18 1 21
MONTH TO DATE 213 198 15 234
SINCE JUN 1 1326 1304 22 1520
SINCE JAN 1 3650 3437 213 4032
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 61
AVERAGE 72
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 93 1993
2017
MINIMUM TEMPERATURE (F) 78 68 1904
SUNRISE AND SUNSET
AUGUST 12 2025........SUNRISE 6:05 AM AST SUNSET 6:53 PM AST
AUGUST 13 2025........SUNRISE 6:05 AM AST SUNSET 6:52 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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