678
CDCA42 TJSJ 101941
CLIIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
341 PM AST FRI OCT 10 2025
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR OCTOBER 10 2025...
VALID TODAY AS OF 0300 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 MM MM 97 1993 89 MM 89
MINIMUM MM MM 69 1956 79 MM 84
AVERAGE MM 84 MM 87
PRECIPITATION (IN)
TODAY MM 4.75 2005 0.17 MM 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
TODAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY MM 19 MM 22
MONTH TO DATE 22 190 -168 194
SINCE SEP 1 476 770 -294 789
SINCE JAN 1 4726 4821 -95 3587
...............................................................
WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 97 1993
MINIMUM TEMPERATURE (F) 79 70 1954
SUNRISE AND SUNSET
OCTOBER 10 2025.......SUNRISE 6:12 AM AST SUNSET 6:01 PM AST
OCTOBER 11 2025.......SUNRISE 6:13 AM AST SUNSET 6:00 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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