141
CDUS42 KKEY 302116
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
416 PM EST TUE DEC 30 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 30 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 73 707 AM 86 2007 76 -3 82
MINIMUM 66 400 PM 50 1956 65 1 70
1961
AVERAGE 70 71 -1 76
PRECIPITATION (IN)
TODAY 0.00 1.20 1991 0.06 -0.06 T
MONTH TO DATE 1.42 2.15 -0.73 2.78
SINCE DEC 1 1.42 2.15 -0.73 2.78
SINCE JAN 1 38.38 39.67 -1.29 49.38
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 16 -16 1
SINCE DEC 1 0 16 -16 1
SINCE JUL 1 5 17 -12 1
COOLING
TODAY 5 7 -2 11
MONTH TO DATE 303 249 54 219
SINCE DEC 1 303 249 54 219
SINCE JAN 1 5198 5120 78 5452
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87
LOWEST 61
AVERAGE 74
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 87 2007
MINIMUM TEMPERATURE (F) 65 48 1956
SUNRISE AND SUNSET
DECEMBER 30 2025......SUNRISE 708 AM EST SUNSET 546 PM EST
DECEMBER 31 2025......SUNRISE 709 AM EST SUNSET 547 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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