809
CDCA42 TJSJ 232019
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
419 PM AST TUE DEC 23 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR DECEMBER 23 2025...
VALID TODAY AS OF 0400 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 88 1:26 PM 91 1995 85 3 87
MINIMUM 79 4:25 AM 65 1954 75 4 76
AVERAGE 84 80 4 82
PRECIPITATION (IN)
TODAY 0.00 0.50 1980 0.08 -0.08 0.11
MONTH TO DATE 1.05 2.27 -1.22 1.99
SINCE DEC 1 1.05 2.27 -1.22 1.99
SINCE JAN 1 29.71 40.79 -11.08 37.06
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 19 15 4 17
MONTH TO DATE 361 353 8 373
SINCE DEC 1 361 353 8 373
SINCE JAN 1 5738 6051 -313 4861
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 12.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 63
AVERAGE 73
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 91 1995
MINIMUM TEMPERATURE (F) 74 63 1991
SUNRISE AND SUNSET
DECEMBER 23 2025......SUNRISE 6:48 AM AST SUNSET 5:50 PM AST
DECEMBER 24 2025......SUNRISE 6:49 AM AST SUNSET 5:51 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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