Climatological Report (Daily)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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CDCA42 TJSJ 080851
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
451 AM AST WED OCT 08 2025
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 7 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 87 3:21 PM 95 2023 89 -2 92
MINIMUM 78 5:45 AM 69 1913 77 1 79
AVERAGE 83 83 0 86
PRECIPITATION (IN)
YESTERDAY 0.07 3.61 1970 0.14 -0.07 1.22
MONTH TO DATE 1.38 1.13 0.25 1.47
SINCE SEP 1 7.98 7.63 0.35 4.78
SINCE JAN 1 51.60 43.57 8.03 54.99
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 18 18 0 21
MONTH TO DATE 132 126 6 145
SINCE SEP 1 708 676 32 784
SINCE JAN 1 4753 4487 266 5235
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 4.4
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 75
AVERAGE 86
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 97 1981
MINIMUM TEMPERATURE (F) 77 70 1912
SUNRISE AND SUNSET
OCTOBER 8 2025.......SUNRISE 6:16 AM AST SUNSET 6:07 PM AST
OCTOBER 9 2025.......SUNRISE 6:16 AM AST SUNSET 6:06 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$