161
CDUS42 KKEY 052132
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
432 PM EST FRI DEC 05 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 5 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM MM MM 86 1964 79 MM 74
1972
2016
MINIMUM 71 627 AM 50 1957 69 2 64
AVERAGE MM 74 MM 69
PRECIPITATION (IN)
TODAY 0.00 2.70 1997 0.08 -0.08 0.00
MONTH TO DATE T 0.38 -0.38 0.00
SINCE DEC 1 T 0.38 -0.38 0.00
SINCE JAN 1 36.96 37.90 -0.94 46.60
DEGREE DAYS
HEATING
TODAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 5 1 4 0
COOLING
TODAY MM 9 MM 4
MONTH TO DATE 49 48 1 13
SINCE DEC 1 49 48 1 13
SINCE JAN 1 4944 4919 25 5246
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 4.4
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 90
LOWEST 76
AVERAGE 83
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 88 2016
MINIMUM TEMPERATURE (F) 69 53 1959
2010
SUNRISE AND SUNSET
DECEMBER 5 2025......SUNRISE 655 AM EST SUNSET 535 PM EST
DECEMBER 6 2025......SUNRISE 655 AM EST SUNSET 536 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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