336
CDUS42 KKEY 152118
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
418 PM EST MON DEC 15 2025
...............................
..THE KEY WEST CLIMATE SUMMARY FOR DECEMBER 15 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 77 219 PM 85 1956 78 -1 80
MINIMUM 68 750 AM 46 2010 69 -1 69
AVERAGE 73 73 0 75
PRECIPITATION (IN)
TODAY 0.00 1.14 1912 0.07 -0.07 0.00
MONTH TO DATE 0.97 1.09 -0.12 0.20
SINCE DEC 1 0.97 1.09 -0.12 0.20
SINCE JAN 1 39.78 39.37 0.41 46.00
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 1 0 1 0
COOLING
TODAY 8 8 0 10
MONTH TO DATE 160 138 22 86
SINCE DEC 1 160 138 22 86
SINCE JAN 1 5098 5000 98 5363
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 13.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 76
AVERAGE 86
......................................................
THE KEY WEST CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 85 1880
1947
MINIMUM TEMPERATURE (F) 68 51 2010
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 703 AM EST SUNSET 541 PM EST
DECEMBER 16 2025......SUNRISE 704 AM EST SUNSET 542 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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