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CDCA42 TJSJ 280859
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
459 AM AST WED JAN 28 2026
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..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 27 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 86 1:32 PM 89 1966 83 3 87
MINIMUM 72 7:51 AM 63 1986 72 0 75
AVERAGE 79 78 1 81
PRECIPITATION (IN)
YESTERDAY 0.23 1.01 1905 0.12 0.11 0.20
MONTH TO DATE 1.83 3.64 -1.81 2.95
SINCE DEC 1 6.73 8.49 -1.76 7.80
SINCE JAN 1 1.83 3.64 -1.81 2.95
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 362 334 28 397
SINCE DEC 1 809 760 49 908
SINCE JAN 1 362 334 28 397
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91
LOWEST 55
AVERAGE 73
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 91 1983
MINIMUM TEMPERATURE (F) 72 62 1965
SUNRISE AND SUNSET
JANUARY 28 2026.......SUNRISE 6:58 AM AST SUNSET 6:16 PM AST
JANUARY 29 2026.......SUNRISE 6:58 AM AST SUNSET 6:16 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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