156
CDCA42 TJSJ 230854
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
454 AM AST TUE DEC 23 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR DECEMBER 22 2025...
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)
YESTERDAY
MAXIMUM 87 3:08 PM 91 1994 85 2 85
MINIMUM 76 6:42 AM 65 1972 75 1 78
AVERAGE 82 80 2 82
PRECIPITATION (IN)
YESTERDAY 0.01 0.88 1954 0.08 -0.07 0.14
MONTH TO DATE 1.05 2.19 -1.14 1.88
SINCE DEC 1 1.05 2.19 -1.14 1.88
SINCE JAN 1 29.71 40.71 -11.00 36.95
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 17 15 2 17
MONTH TO DATE 342 338 4 356
SINCE DEC 1 342 338 4 356
SINCE JAN 1 5719 6036 -317 4844
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 70
AVERAGE 84
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 91 1995
MINIMUM TEMPERATURE (F) 75 65 1954
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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