943
CDCA42 TJSJ 250913
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
513 AM AST THU SEP 25 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR SEPTEMBER 24 2025...
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)
YESTERDAY
MAXIMUM 87 8:26 AM 94 1993 89 -2 90
MINIMUM 78 8:12 PM 72 1991 79 -1 81
AVERAGE 83 84 -1 86
PRECIPITATION (IN)
YESTERDAY 0.93 1.23 2019 0.19 0.74 0.00
MONTH TO DATE 5.38 4.62 0.76 5.67
SINCE SEP 1 5.38 4.62 0.76 5.67
SINCE JAN 1 27.03 25.91 1.12 16.81
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 19 -1 21
MONTH TO DATE 395 467 -72 473
SINCE SEP 1 395 467 -72 473
SINCE JAN 1 4645 4518 127 3271
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 12.9
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 90
LOWEST 74
AVERAGE 82
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 95 1992
MINIMUM TEMPERATURE (F) 79 72 1956
SUNRISE AND SUNSET
SEPTEMBER 25 2025.....SUNRISE 6:09 AM AST SUNSET 6:13 PM AST
SEPTEMBER 26 2025.....SUNRISE 6:09 AM AST SUNSET 6:12 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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