739
CDCA42 TJSJ 281930
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
330 PM AST SUN SEP 28 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR SEPTEMBER 28 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 1:00 PM 98 1993 89 0 89
MINIMUM 85 MM 73 1981 79 6 79
AVERAGE 87 84 3 84
PRECIPITATION (IN)
TODAY 0.00 1.84 2002 0.21 -0.21 0.11
MONTH TO DATE 5.42 5.45 -0.03 6.21
SINCE SEP 1 5.42 5.45 -0.03 6.21
SINCE JAN 1 27.07 26.74 0.33 17.35
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 22 19 3 19
MONTH TO DATE 476 543 -67 555
SINCE SEP 1 476 543 -67 555
SINCE JAN 1 4726 4594 132 3353
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 9.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77
LOWEST 72
AVERAGE 75
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 1993
MINIMUM TEMPERATURE (F) 79 72 1956
SUNRISE AND SUNSET
SEPTEMBER 28 2025.....SUNRISE 6:10 AM AST SUNSET 6:11 PM AST
SEPTEMBER 29 2025.....SUNRISE 6:10 AM AST SUNSET 6:10 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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