610
CDCA42 TJSJ 052013
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
413 PM AST FRI DEC 05 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR DECEMBER 5 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 90 1:06 PM 92 1992 86 4 87
MINIMUM 78 2:31 AM 62 1972 76 2 77
AVERAGE 84 81 3 82
PRECIPITATION (IN)
TODAY T 1.90 1999 0.11 -0.11 0.05
MONTH TO DATE 0.04 0.58 -0.54 0.21
SINCE DEC 1 0.04 0.58 -0.54 0.21
SINCE JAN 1 28.70 39.10 -10.40 35.28
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 17
MONTH TO DATE 76 80 -4 84
SINCE DEC 1 76 80 -4 84
SINCE JAN 1 5453 5778 -325 4572
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 9.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 57
AVERAGE 73
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 92 1988
MINIMUM TEMPERATURE (F) 76 69 1990
SUNRISE AND SUNSET
DECEMBER 5 2025......SUNRISE 6:38 AM AST SUNSET 5:43 PM AST
DECEMBER 6 2025......SUNRISE 6:39 AM AST SUNSET 5:43 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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