847
CDCA42 TJSJ 301932
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
332 PM AST TUE SEP 30 2025
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 30 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 94R 2:05 PM 94 2014 89 5 91
MINIMUM 79 6:20 AM 71 1938 77 2 81
AVERAGE 87 83 4 86
PRECIPITATION (IN)
TODAY 0.03 2.30 1899 0.19 -0.16 0.00
MONTH TO DATE 6.60 6.50 0.10 3.31
SINCE SEP 1 6.60 6.50 0.10 3.31
SINCE JAN 1 50.22 42.44 7.78 53.52
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 22 18 4 21
MONTH TO DATE 576 550 26 639
SINCE SEP 1 576 550 26 639
SINCE JAN 1 4621 4361 260 5090
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 46
AVERAGE 64
......................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 96 1982
MINIMUM TEMPERATURE (F) 77 68 1899
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 6:14 AM AST SUNSET 6:13 PM AST
OCTOBER 1 2025.......SUNRISE 6:15 AM AST SUNSET 6:12 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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