720
CDCA42 TJSJ 090913
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
513 AM AST SAT AUG 09 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR AUGUST 8 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 93 10:06 AM 99 1979 90 3 91
MINIMUM 82 6:25 AM 69 2001 80 2 78
AVERAGE 88 85 3 85
PRECIPITATION (IN)
YESTERDAY T 0.71 1963 0.14 -0.14 0.00
MONTH TO DATE 0.21 0.94 -0.73 1.02
SINCE JUN 1 2.25 6.20 -3.95 4.20
SINCE JAN 1 18.35 17.86 0.49 4.20
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 23 20 3 20
MONTH TO DATE 176 160 16 154
SINCE JUN 1 1420 1337 83 1103
SINCE JAN 1 3812 3600 212 2348
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 9.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79
LOWEST 61
AVERAGE 70
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 98 1979
MINIMUM TEMPERATURE (F) 80 74 1988
SUNRISE AND SUNSET
AUGUST 9 2025........SUNRISE 6:00 AM AST SUNSET 6:50 PM AST
AUGUST 10 2025........SUNRISE 6:01 AM AST SUNSET 6:50 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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