103
CDCA42 TJSJ 082019
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
419 PM AST MON DEC 08 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR DECEMBER 8 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 MM 90 1993 86 2 85
MINIMUM 79 MM 69 2014 75 4 77
AVERAGE 84 80 4 81
PRECIPITATION (IN)
TODAY 0.01 1.55 2003 0.11 -0.10 0.01
MONTH TO DATE 0.17 0.90 -0.73 0.28
SINCE DEC 1 0.17 0.90 -0.73 0.28
SINCE JAN 1 28.83 39.42 -10.59 35.35
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 16 3 16
MONTH TO DATE 133 128 5 132
SINCE DEC 1 133 128 5 132
SINCE JAN 1 5510 5826 -316 4620
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 12.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 63
AVERAGE 77
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
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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