403
CDCA42 TJSJ 110857
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
457 AM AST SAT OCT 11 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR OCTOBER 10 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 12:11 PM 97 1993 89 1 89
MINIMUM 83 6:19 AM 69 1956 79 4 84
AVERAGE 87 84 3 87
PRECIPITATION (IN)
YESTERDAY 0.00 4.75 2005 0.17 -0.17 0.00
MONTH TO DATE 0.20 1.69 -1.49 1.71
SINCE SEP 1 5.62 7.58 -1.96 8.05
SINCE JAN 1 27.27 28.87 -1.60 19.19
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 22 19 3 22
MONTH TO DATE 44 190 -146 194
SINCE SEP 1 498 770 -272 789
SINCE JAN 1 4748 4821 -73 3587
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.3
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 70
AVERAGE 78
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 97 1993
MINIMUM TEMPERATURE (F) 79 70 1954
SUNRISE AND SUNSET
OCTOBER 11 2025.......SUNRISE 6:13 AM AST SUNSET 6:00 PM AST
OCTOBER 12 2025.......SUNRISE 6:13 AM AST SUNSET 5:59 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