Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDCA42 TJSJ 261932
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
332 PM AST FRI SEP 26 2025
...................................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR SEPTEMBER 26 2025...
VALID TODAY AS OF 0300 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 89 1:59 PM 94 1994 89 0 93
MINIMUM 81 6:22 AM 74 1988 79 2 79
AVERAGE 85 84 1 86
PRECIPITATION (IN)
TODAY 0.04 1.35 1980 0.21 -0.17 0.43
MONTH TO DATE 5.42 5.03 0.39 6.10
SINCE SEP 1 5.42 5.03 0.39 6.10
SINCE JAN 1 27.07 26.32 0.75 17.24
DEGREE DAYS
HEATING
TODAY 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
TODAY 20 19 1 21
MONTH TO DATE 434 505 -71 516
SINCE SEP 1 434 505 -71 516
SINCE JAN 1 4684 4556 128 3314
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 70
AVERAGE 79
..........................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 95 1994
MINIMUM TEMPERATURE (F) 79 73 1981
SUNRISE AND SUNSET
SEPTEMBER 26 2025.....SUNRISE 6:09 AM AST SUNSET 6:12 PM AST
SEPTEMBER 27 2025.....SUNRISE 6:10 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.
$$