113
CDCA42 TJSJ 092040
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
440 PM AST TUE SEP 09 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR SEPTEMBER 9 2025...
VALID TODAY AS OF 0400 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 90 12:39 PM 95 1995 89 1 88
MINIMUM 82 2:37 AM 69 1980 80 2 79
AVERAGE 86 84 2 84
PRECIPITATION (IN)
TODAY T 5.83 1988 0.19 -0.19 0.22
MONTH TO DATE 0.45 1.73 -1.28 2.26
SINCE SEP 1 0.45 1.73 -1.28 2.26
SINCE JAN 1 22.10 23.02 -0.92 13.40
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 21 20 1 19
MONTH TO DATE 84 180 -96 181
SINCE SEP 1 84 180 -96 181
SINCE JAN 1 4334 4231 103 2979
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 70
AVERAGE 78
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 96 2015
MINIMUM TEMPERATURE (F) 80 74 2016
2024
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 6:07 AM AST SUNSET 6:27 PM AST
SEPTEMBER 10 2025.....SUNRISE 6:07 AM AST SUNSET 6:26 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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