617
CDCA42 TJSJ 311944
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
344 PM AST WED DEC 31 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR DECEMBER 31 2025...
VALID TODAY AS OF 0300 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 86 12:38 PM 90 1994 85 1 81
MINIMUM 74 6:19 AM 65 1972 74 0 71
AVERAGE 80 79 1 76
PRECIPITATION (IN)
TODAY 0.00 1.11 2019 0.07 -0.07 0.57
MONTH TO DATE 1.10 2.93 -1.83 4.82
SINCE DEC 1 1.10 2.93 -1.83 4.82
SINCE JAN 1 29.76 41.45 -11.69 39.89
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 15 14 1 11
MONTH TO DATE 449 467 -18 479
SINCE DEC 1 449 467 -18 479
SINCE JAN 1 5826 6165 -339 4967
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 65
AVERAGE 75
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 89 1994
MINIMUM TEMPERATURE (F) 74 66 1955
SUNRISE AND SUNSET
DECEMBER 31 2025......SUNRISE 6:51 AM AST SUNSET 5:55 PM AST
JANUARY 1 2026.......SUNRISE 6:52 AM AST SUNSET 5:55 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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