Climatological Report (Daily)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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CDCA42 TJSJ 150904
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
504 AM AST WED OCT 15 2025
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 14 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 92 12:33 PM 97 1981 89 3 92
MINIMUM 77 3:22 AM 71 1958 77 0 80
AVERAGE 85 83 2 86
PRECIPITATION (IN)
YESTERDAY 0.35 3.70 1943 0.15 0.20 0.00
MONTH TO DATE 2.18 2.13 0.05 1.59
SINCE SEP 1 8.78 8.63 0.15 4.90
SINCE JAN 1 52.40 44.57 7.83 55.11
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 20 18 2 21
MONTH TO DATE 267 252 15 302
SINCE SEP 1 843 802 41 941
SINCE JAN 1 4888 4613 275 5392
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 6.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 56
AVERAGE 75
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 96 2023
MINIMUM TEMPERATURE (F) 77 71 1966
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 6:18 AM AST SUNSET 6:01 PM AST
OCTOBER 16 2025.......SUNRISE 6:18 AM AST SUNSET 6:01 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$