354
CDCA42 TJSJ 151957
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
357 PM AST FRI AUG 15 2025
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR AUGUST 15 2025
VALID TODAY AS OF 0300 PM LOCAL TIME.
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)
TODAY
MAXIMUM 89 1:59 PM 95 2024 89 0 95
MINIMUM 79 2:57 AM 72 1952 78 1 83
AVERAGE 84 84 0 89
PRECIPITATION (IN)
TODAY 0.05 9.67 1944 0.20 -0.15 T
MONTH TO DATE 3.17 2.84 0.33 5.27
SINCE JUN 1 12.75 13.52 -0.77 13.44
SINCE JAN 1 37.15 32.49 4.66 46.32
DEGREE DAYS
HEATING
TODAY 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
TODAY 19 18 1 24
MONTH TO DATE 291 270 21 316
SINCE JUN 1 1404 1376 28 1602
SINCE JAN 1 3728 3509 219 4114
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 63
AVERAGE 77
......................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 93 1992
2024
MINIMUM TEMPERATURE (F) 78 73 2005
SUNRISE AND SUNSET
AUGUST 15 2025........SUNRISE 6:06 AM AST SUNSET 6:51 PM AST
AUGUST 16 2025........SUNRISE 6:06 AM AST SUNSET 6:50 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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