358
CDCA42 TJSJ 300857
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
457 AM AST WED JUL 30 2025
...............................
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JULY 29 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 4:45 PM 97 1979 90 0 89
MINIMUM 82 11:59 PM 73 2001 79 3 80
AVERAGE 86 84 2 85
PRECIPITATION (IN)
YESTERDAY 0.00 1.64 2001 0.11 -0.11 0.03
MONTH TO DATE 1.15 2.70 -1.55 3.04
SINCE JUN 1 1.99 5.05 -3.06 3.04
SINCE JAN 1 18.09 16.71 1.38 3.04
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 592 580 12 576
SINCE JUN 1 1203 1153 50 911
SINCE JAN 1 3595 3416 179 2156
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 67
AVERAGE 78
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 97 1993
MINIMUM TEMPERATURE (F) 79 70 1972
SUNRISE AND SUNSET
JULY 30 2025..........SUNRISE 5:57 AM AST SUNSET 6:55 PM AST
JULY 31 2025..........SUNRISE 5:58 AM AST SUNSET 6:55 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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