583
CDCA42 TJSJ 271933
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
333 PM AST SAT DEC 27 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR DECEMBER 27 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 MM MM 91 1994 85 MM 84
MINIMUM MM MM 63 1972 74 MM 71
AVERAGE MM 80 MM 78
PRECIPITATION (IN)
TODAY 0.00 1.77 2024 0.09 -0.09 1.77
MONTH TO DATE 1.09 2.62 -1.53 3.91
SINCE DEC 1 1.09 2.62 -1.53 3.91
SINCE JAN 1 29.75 41.14 -11.39 38.98
DEGREE DAYS
HEATING
TODAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY MM 14 MM 13
MONTH TO DATE 392 411 -19 431
SINCE DEC 1 392 411 -19 431
SINCE JAN 1 5769 6109 -340 4919
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 4.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 63
AVERAGE 78
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 90 1993
MINIMUM TEMPERATURE (F) 74 65 1972
SUNRISE AND SUNSET
DECEMBER 27 2025......SUNRISE 6:50 AM AST SUNSET 5:52 PM AST
DECEMBER 28 2025......SUNRISE 6:50 AM AST SUNSET 5:53 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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