Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDCA42 TJSJ 120854
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
454 AM AST SAT JUL 12 2025
...................................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JULY 11 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 11:37 AM 95 1995 90 3 89
MINIMUM 81 6:10 AM 72 1983 79 2 80
AVERAGE 87 84 3 85
PRECIPITATION (IN)
YESTERDAY 0.00 1.31 1953 0.09 -0.09 T
MONTH TO DATE 0.37 0.94 -0.57 0.52
SINCE JUN 1 1.21 3.29 -2.08 0.52
SINCE JAN 1 17.31 14.95 2.36 0.52
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 22 20 2 20
MONTH TO DATE 216 220 -4 222
SINCE JUN 1 827 793 34 557
SINCE JAN 1 3219 3056 163 1802
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 11.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 54
AVERAGE 68
..........................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 96 1994
MINIMUM TEMPERATURE (F) 79 74 2003
SUNRISE AND SUNSET
JULY 12 2025..........SUNRISE 5:51 AM AST SUNSET 7:00 PM AST
JULY 13 2025..........SUNRISE 5:51 AM AST SUNSET 7:00 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$