474
CDCA42 TJSJ 300849
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
449 AM AST THU OCT 30 2025
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 29 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 92 3:01 PM 94 2021 88 4 85
MINIMUM 79 5:26 AM 70 1965 76 3 79
AVERAGE 86 82 4 82
PRECIPITATION (IN)
YESTERDAY T 1.82 2010 0.20 -0.20 0.23
MONTH TO DATE 4.73 4.80 -0.07 2.54
SINCE SEP 1 11.33 11.30 0.03 5.85
SINCE JAN 1 54.95 47.24 7.71 56.06
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 21 17 4 17
MONTH TO DATE 554 514 40 617
SINCE SEP 1 1130 1064 66 1256
SINCE JAN 1 5175 4875 300 5707
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 5.6
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87
LOWEST 54
AVERAGE 71
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 93 1915
MINIMUM TEMPERATURE (F) 76 68 2001
SUNRISE AND SUNSET
OCTOBER 30 2025.......SUNRISE 6:23 AM AST SUNSET 5:52 PM AST
OCTOBER 31 2025.......SUNRISE 6:23 AM AST SUNSET 5:52 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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