865
CDUS42 KKEY 092118
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
418 PM EST TUE DEC 09 2025
...............................
..THE KEY WEST CLIMATE SUMMARY FOR DECEMBER 9 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 75 221 PM 85 1948 78 -3 79
MINIMUM 72 1258 PM 53 1928 69 3 68
AVERAGE 74 74 0 74
PRECIPITATION (IN)
TODAY T 3.88 2002 0.08 -0.08 0.00
MONTH TO DATE 0.46 0.65 -0.19 0.00
SINCE DEC 1 0.46 0.65 -0.19 0.00
SINCE JAN 1 39.27 38.93 0.34 45.80
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 9 9 0 9
MONTH TO DATE 109 85 24 42
SINCE DEC 1 109 85 24 42
SINCE JAN 1 5047 4947 100 5319
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 90
AVERAGE 95
......................................................
THE KEY WEST CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 84 1993
2009
2019
MINIMUM TEMPERATURE (F) 69 53 1930
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 700 AM EST SUNSET 539 PM EST
DECEMBER 10 2025......SUNRISE 700 AM EST SUNSET 539 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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