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CDCA42 TJSJ 010859
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
459 AM AST THU JAN 01 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 31 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 85 1:49 PM 87 1995 83 2 85
MINIMUM 71 7:27 AM 65 1917 73 -2 71
AVERAGE 78 78 0 78
PRECIPITATION (IN)
YESTERDAY 0.00 2.50 1936 0.13 -0.13 0.09
MONTH TO DATE 4.90 4.85 0.05 4.85
SINCE DEC 1 4.90 4.85 0.05 4.85
SINCE JAN 1 65.62 59.87 5.75 79.08
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 13 13 0 13
MONTH TO DATE 447 426 21 511
SINCE DEC 1 447 426 21 511
SINCE JAN 1 6153 5799 354 6778
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 3.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81
LOWEST 63
AVERAGE 72
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 87 1987
MINIMUM TEMPERATURE (F) 73 66 1957
SUNRISE AND SUNSET
JANUARY 1 2026.......SUNRISE 6:56 AM AST SUNSET 5:59 PM AST
JANUARY 2 2026.......SUNRISE 6:56 AM AST SUNSET 6:00 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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