630
CDCA42 TJSJ 290908
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
508 AM AST WED JUL 29 2026
...............................
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JULY 28 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 4:07 PM 96 1994 90 -1 89
MINIMUM 78 4:50 AM 70 1994 79 -1 81
AVERAGE 84 84 0 85
PRECIPITATION (IN)
YESTERDAY 0.00 2.18 2013 0.10 -0.10 0.00
MONTH TO DATE 0.75 2.59 -1.84 1.15
SINCE JUN 1 0.79 4.94 -4.15 1.99
SINCE JAN 1 10.02 16.60 -6.58 18.09
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 19 20 -1 20
MONTH TO DATE 605 560 45 571
SINCE JUN 1 1229 1133 96 1182
SINCE JAN 1 3665 3396 269 3574
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72
LOWEST 19
AVERAGE 46
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 97 1979
MINIMUM TEMPERATURE (F) 79 73 2001
SUNRISE AND SUNSET
JULY 29 2026..........SUNRISE 5:57 AM AST SUNSET 6:56 PM AST
JULY 30 2026..........SUNRISE 5:57 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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