Climatological Report (Daily)
Issued by NWS
Issued by NWS
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744
CDCA42 TJSJ 031949
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
349 PM AST SUN AUG 03 2025
...................................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR AUGUST 3 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 97 1994 90 -1 89
MINIMUM 81 1:06 AM 73 1956 79 2 80
AVERAGE 85 85 0 85
PRECIPITATION (IN)
TODAY 0.01 0.89 2006 0.11 -0.10 0.29
MONTH TO DATE 0.20 0.34 -0.14 0.98
SINCE JUN 1 2.24 5.60 -3.36 4.16
SINCE JAN 1 18.34 17.26 1.08 4.16
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 20 20 0 20
MONTH TO DATE 63 60 3 55
SINCE JUN 1 1307 1237 70 1004
SINCE JAN 1 3699 3500 199 2249
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 11.3
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 68
AVERAGE 79
..........................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 99 1994
MINIMUM TEMPERATURE (F) 79 68 2001
SUNRISE AND SUNSET
AUGUST 3 2025........SUNRISE 5:59 AM AST SUNSET 6:53 PM AST
AUGUST 4 2025........SUNRISE 5:59 AM AST SUNSET 6:53 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$