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CDCA42 TJSJ 010859
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
459 AM AST WED OCT 01 2025
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 30 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 94R 2:05 PM 94 2014 89 5 91
2025
MINIMUM 79 6:56 PM 71 1938 77 2 81
AVERAGE 87 83 4 86
PRECIPITATION (IN)
YESTERDAY 0.03 2.30 1899 0.19 -0.16 0.00
MONTH TO DATE 6.60 6.50 0.10 3.31
SINCE SEP 1 6.60 6.50 0.10 3.31
SINCE JAN 1 50.22 42.44 7.78 53.52
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 22 18 4 21
MONTH TO DATE 576 550 26 639
SINCE SEP 1 576 550 26 639
SINCE JAN 1 4621 4361 260 5090
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 46
AVERAGE 64
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 96 1982
MINIMUM TEMPERATURE (F) 77 68 1899
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 6:15 AM AST SUNSET 6:12 PM AST
OCTOBER 2 2025.......SUNRISE 6:15 AM AST SUNSET 6:11 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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