276
CDCA42 TJSJ 080905
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
505 AM AST MON DEC 08 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR DECEMBER 7 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 90 1:39 PM 91 1990 86 4 85
MINIMUM 77 2:33 AM 63 1972 75 2 75
AVERAGE 84 80 4 80
PRECIPITATION (IN)
YESTERDAY 0.05 0.72 1980 0.10 -0.05 T
MONTH TO DATE 0.16 0.79 -0.63 0.27
SINCE DEC 1 0.16 0.79 -0.63 0.27
SINCE JAN 1 28.82 39.31 -10.49 35.34
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 19 16 3 15
MONTH TO DATE 114 112 2 116
SINCE DEC 1 114 112 2 116
SINCE JAN 1 5491 5810 -319 4604
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
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) 86 90 1993
MINIMUM TEMPERATURE (F) 75 69 2014
SUNRISE AND SUNSET
DECEMBER 8 2025......SUNRISE 6:40 AM AST SUNSET 5:44 PM AST
DECEMBER 9 2025......SUNRISE 6:41 AM AST SUNSET 5:44 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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