813
CDUS42 KKEY 132116
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
416 PM EST SAT DEC 13 2025
...............................
..THE KEY WEST CLIMATE SUMMARY FOR DECEMBER 13 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 79 1129 AM 85 1941 78 1 76
1956
2016
MINIMUM 70 451 AM 46 1962 69 1 65
AVERAGE 75 73 2 71
PRECIPITATION (IN)
TODAY 0.09 0.75 1965 0.07 0.02 0.00
MONTH TO DATE 0.55 0.94 -0.39 0.11
SINCE DEC 1 0.55 0.94 -0.39 0.11
SINCE JAN 1 39.36 39.22 0.14 45.91
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 6
MONTH TO DATE 141 121 20 68
SINCE DEC 1 141 121 20 68
SINCE JAN 1 5079 4983 96 5345
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 7.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 84
AVERAGE 92
......................................................
THE KEY WEST CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 84 1956
1963
1972
MINIMUM TEMPERATURE (F) 69 50 1962
2010
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 702 AM EST SUNSET 540 PM EST
DECEMBER 14 2025......SUNRISE 703 AM EST SUNSET 541 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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