863
CDUS42 KKEY 102122
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
422 PM EST WED DEC 10 2025
...............................
..THE KEY WEST CLIMATE SUMMARY FOR DECEMBER 10 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 77 144 PM 84 1993 78 -1 79
2009
2019
MINIMUM 72 614 AM 53 1930 69 3 73
AVERAGE 75 74 1 76
PRECIPITATION (IN)
TODAY 0.00 1.62 1887 0.07 -0.07 0.02
MONTH TO DATE 0.46 0.72 -0.26 0.02
SINCE DEC 1 0.46 0.72 -0.26 0.02
SINCE JAN 1 39.27 39.00 0.27 45.82
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 10 9 1 11
MONTH TO DATE 119 94 25 53
SINCE DEC 1 119 94 25 53
SINCE JAN 1 5057 4956 101 5330
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 82
AVERAGE 91
......................................................
THE KEY WEST CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 85 1986
MINIMUM TEMPERATURE (F) 69 50 1934
SUNRISE AND SUNSET
DECEMBER 10 2025......SUNRISE 700 AM EST SUNSET 539 PM EST
DECEMBER 11 2025......SUNRISE 701 AM EST SUNSET 540 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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