596
CDCA42 TJSJ 160901
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
501 AM AST SAT AUG 16 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR AUGUST 15 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 1:47 PM 97 1995 90 3 87
MINIMUM 79 4:30 AM 72 1989 80 -1 81
AVERAGE 86 85 1 84
PRECIPITATION (IN)
YESTERDAY 0.05 2.86 2021 0.14 -0.09 T
MONTH TO DATE 0.41 1.94 -1.53 6.06
SINCE JUN 1 2.45 7.20 -4.75 9.24
SINCE JAN 1 18.55 18.86 -0.31 9.24
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 19
MONTH TO DATE 334 300 34 284
SINCE JUN 1 1578 1477 101 1233
SINCE JAN 1 3970 3740 230 2478
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 9.4
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 52
AVERAGE 69
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 97 1995
MINIMUM TEMPERATURE (F) 80 72 1988
SUNRISE AND SUNSET
AUGUST 16 2025........SUNRISE 6:02 AM AST SUNSET 6:46 PM AST
AUGUST 17 2025........SUNRISE 6:02 AM AST SUNSET 6:45 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page