107
CDCA42 TJSJ 050900
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
500 AM AST MON OCT 05 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 4 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 88 11:13 AM 95 2015 89 -1 89
MINIMUM 76 1:58 PM 71 1945 77 -1 79
AVERAGE 82 83 -1 84
PRECIPITATION (IN)
YESTERDAY 1.87R 1.87 2026 0.17 1.70 T
MONTH TO DATE 1.88 0.68 1.20 0.02
SINCE SEP 1 8.78 7.18 1.60 6.62
SINCE JAN 1 33.71 43.12 -9.41 50.24
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 17 18 -1 19
MONTH TO DATE 75 72 3 79
SINCE SEP 1 666 622 44 655
SINCE JAN 1 4784 4433 351 4700
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 3.1
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 63
AVERAGE 79
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 95 2015
2023
MINIMUM TEMPERATURE (F) 77 71 1985
SUNRISE AND SUNSET
OCTOBER 5 2026.......SUNRISE 6:15 AM AST SUNSET 6:09 PM AST
OCTOBER 6 2026.......SUNRISE 6:16 AM AST SUNSET 6:08 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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