Climatological Report (Daily)
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CDCA42 TJSJ 040906
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
506 AM AST MON AUG 04 2025
...................................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR AUGUST 3 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 90 2:31 PM 97 1994 90 0 89
MINIMUM 81 1:06 AM 73 1956 79 2 80
AVERAGE 86 85 1 85
PRECIPITATION (IN)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 21 20 1 20
MONTH TO DATE 64 60 4 55
SINCE JUN 1 1308 1237 71 1004
SINCE JAN 1 3700 3500 200 2249
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 10.8
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 63
AVERAGE 77
..........................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 99 1994
MINIMUM TEMPERATURE (F) 79 68 2001
SUNRISE AND SUNSET
AUGUST 4 2025........SUNRISE 5:59 AM AST SUNSET 6:53 PM AST
AUGUST 5 2025........SUNRISE 5:59 AM AST SUNSET 6:52 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$