855
CDUS42 KKEY 240636
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
136 AM EST WED DEC 24 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 23 2025
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)
YESTERDAY
MAXIMUM 81 1257 PM 84 2006 77 4 76
2013
2015
MINIMUM 73 1159 PM 52 1954 67 6 65
1960
AVERAGE 77 72 5 71
PRECIPITATION (IN)
YESTERDAY 0.01 2.68 2019 0.07 -0.06 0.00
MONTH TO DATE 1.42 1.75 -0.33 0.13
SINCE DEC 1 1.42 1.75 -0.33 0.13
SINCE JAN 1 38.38 39.27 -0.89 46.73
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 9 -9 1
SINCE DEC 1 0 9 -9 1
SINCE JUL 1 5 10 -5 1
COOLING
YESTERDAY 12 7 5 6
MONTH TO DATE 224 200 24 150
SINCE DEC 1 224 200 24 150
SINCE JAN 1 5119 5071 48 5383
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 15.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 62
AVERAGE 72
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 85 2016
MINIMUM TEMPERATURE (F) 66 37 1989
SUNRISE AND SUNSET
DECEMBER 24 2025......SUNRISE 706 AM EST SUNSET 542 PM EST
DECEMBER 25 2025......SUNRISE 706 AM EST SUNSET 543 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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