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CDCA42 TJSJ 310838
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
438 AM AST SAT JAN 31 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 30 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 4:12 PM 89 1998 83 2 85
2020
MINIMUM 72 6:38 AM 63 1965 72 0 76
AVERAGE 79 78 1 81
PRECIPITATION (IN)
YESTERDAY T 1.17 1944 0.11 -0.11 0.35
MONTH TO DATE 1.83 3.97 -2.14 3.30
SINCE DEC 1 6.73 8.82 -2.09 8.15
SINCE JAN 1 1.83 3.97 -2.14 3.30
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 12 2 16
MONTH TO DATE 404 370 34 445
SINCE DEC 1 851 796 55 956
SINCE JAN 1 404 370 34 445
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84
LOWEST 63
AVERAGE 74
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 89 1995
MINIMUM TEMPERATURE (F) 72 61 1962
SUNRISE AND SUNSET
JANUARY 31 2026.......SUNRISE 6:58 AM AST SUNSET 6:18 PM AST
FEBRUARY 1 2026......SUNRISE 6:57 AM AST SUNSET 6:18 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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