Climatological Report (Daily)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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CDCA42 TJSJ 031936
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
336 PM AST WED DEC 03 2025
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 3 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 87 2:47 PM 93 2019 85 2 88
MINIMUM 75 7:04 AM 68 1962 74 1 78
AVERAGE 81 79 2 83
PRECIPITATION (IN)
TODAY 0.01 3.49 1951 0.19 -0.18 T
MONTH TO DATE 0.07 0.58 -0.51 0.03
SINCE DEC 1 0.07 0.58 -0.51 0.03
SINCE JAN 1 60.79 55.60 5.19 74.26
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 16 14 2 18
MONTH TO DATE 47 42 5 55
SINCE DEC 1 47 42 5 55
SINCE JAN 1 5753 5415 338 6322
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 59
AVERAGE 75
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 91 1989
MINIMUM TEMPERATURE (F) 74 67 1913
SUNRISE AND SUNSET
DECEMBER 3 2025......SUNRISE 6:41 AM AST SUNSET 5:47 PM AST
DECEMBER 4 2025......SUNRISE 6:42 AM AST SUNSET 5:47 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$