446
CDCA42 TJSJ 182008
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
408 PM AST SAT OCT 18 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR OCTOBER 18 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 87 1:54 PM 94 1993 88 -1 89
MINIMUM 78 6:14 AM 70 1985 78 0 81
AVERAGE 83 83 0 85
PRECIPITATION (IN)
TODAY 0.18 1.12 1984 0.16 0.02 0.00
MONTH TO DATE 0.33 3.04 -2.71 1.91
SINCE SEP 1 5.75 8.93 -3.18 8.25
SINCE JAN 1 27.40 30.22 -2.82 19.39
DEGREE DAYS
HEATING
TODAY 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
TODAY 18 18 0 20
MONTH TO DATE 56 336 -280 351
SINCE SEP 1 510 916 -406 946
SINCE JAN 1 4760 4967 -207 3744
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 70
AVERAGE 79
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 95 1993
MINIMUM TEMPERATURE (F) 78 70 1954
SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE 6:14 AM AST SUNSET 5:55 PM AST
OCTOBER 19 2025.......SUNRISE 6:15 AM AST SUNSET 5:54 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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