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CDCA42 TJSJ 230854
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
454 AM AST TUE DEC 23 2025
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 22 2025
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)
YESTERDAY
MAXIMUM 84 2:38 PM 90 1963 84 0 88
MINIMUM 74 7:29 AM 63 1964 73 1 79
AVERAGE 79 78 1 84
PRECIPITATION (IN)
YESTERDAY 0.23 2.72 2001 0.14 0.09 0.05
MONTH TO DATE 2.77 3.62 -0.85 3.43
SINCE DEC 1 2.77 3.62 -0.85 3.43
SINCE JAN 1 63.49 58.64 4.85 77.66
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 14 13 1 19
MONTH TO DATE 335 307 28 375
SINCE DEC 1 335 307 28 375
SINCE JAN 1 6041 5680 361 6642
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 63
AVERAGE 79
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 90 1995
MINIMUM TEMPERATURE (F) 73 66 1952
SUNRISE AND SUNSET
DECEMBER 23 2025......SUNRISE 6:52 AM AST SUNSET 5:54 PM AST
DECEMBER 24 2025......SUNRISE 6:53 AM AST SUNSET 5:55 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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