928
CDCA42 TJSJ 112010
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
410 PM AST THU DEC 11 2025
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 11 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 88 12:27 PM 89 1994 85 3 86
MINIMUM 75 5:49 AM 65 1957 74 1 76
AVERAGE 82 79 3 81
PRECIPITATION (IN)
TODAY T 2.26 2007 0.16 -0.16 0.01
MONTH TO DATE 0.85 1.97 -1.12 1.00
SINCE DEC 1 0.85 1.97 -1.12 1.00
SINCE JAN 1 61.57 56.99 4.58 75.23
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 17 14 3 16
MONTH TO DATE 171 154 17 191
SINCE DEC 1 171 154 17 191
SINCE JAN 1 5877 5527 350 6458
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91
LOWEST 61
AVERAGE 76
......................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 91 1987
MINIMUM TEMPERATURE (F) 74 65 1957
SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE 6:46 AM AST SUNSET 5:49 PM AST
DECEMBER 12 2025......SUNRISE 6:47 AM AST SUNSET 5:49 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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