104
CDUS42 KKEY 250630
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
130 AM EST THU DEC 25 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 24 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 78 337 PM 85 2016 77 1 75
MINIMUM 71 810 AM 37 1989 66 5 69
AVERAGE 75 72 3 72
PRECIPITATION (IN)
YESTERDAY 0.00 1.90 1959 0.06 -0.06 0.00
MONTH TO DATE 1.42 1.81 -0.39 0.13
SINCE DEC 1 1.42 1.81 -0.39 0.13
SINCE JAN 1 38.38 39.33 -0.95 46.73
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 10 -10 1
SINCE DEC 1 0 10 -10 1
SINCE JUL 1 5 11 -6 1
COOLING
YESTERDAY 10 7 3 7
MONTH TO DATE 234 207 27 157
SINCE DEC 1 234 207 27 157
SINCE JAN 1 5129 5078 51 5390
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87
LOWEST 62
AVERAGE 75
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 83 2011
2015
2016
MINIMUM TEMPERATURE (F) 66 37 1989
SUNRISE AND SUNSET
DECEMBER 25 2025......SUNRISE 706 AM EST SUNSET 543 PM EST
DECEMBER 26 2025......SUNRISE 707 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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