731
CDCA42 TJSJ 250850
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
450 AM AST THU DEC 25 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR DECEMBER 24 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 88 1:21 PM 91 1995 85 3 85
MINIMUM 77 3:13 AM 63 1991 74 3 77
AVERAGE 83 80 3 81
PRECIPITATION (IN)
YESTERDAY 0.03 0.45 2013 0.09 -0.06 0.10
MONTH TO DATE 1.09 2.36 -1.27 2.09
SINCE DEC 1 1.09 2.36 -1.27 2.09
SINCE JAN 1 29.75 40.88 -11.13 37.16
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 18 15 3 16
MONTH TO DATE 378 368 10 389
SINCE DEC 1 378 368 10 389
SINCE JAN 1 5755 6066 -311 4877
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 10.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 63
AVERAGE 77
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 92 1995
MINIMUM TEMPERATURE (F) 74 65 1991
SUNRISE AND SUNSET
DECEMBER 25 2025......SUNRISE 6:49 AM AST SUNSET 5:51 PM AST
DECEMBER 26 2025......SUNRISE 6:49 AM AST SUNSET 5:52 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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