738
CDUS42 KKEY 050629
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
129 AM EST FRI DEC 05 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 4 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 81 422 PM 88 2018 79 2 71
MINIMUM 73 717 AM 48 1959 69 4 59
AVERAGE 77 74 3 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.90 1994 0.08 -0.08 0.00
MONTH TO DATE T 0.30 -0.30 0.00
SINCE DEC 1 T 0.30 -0.30 0.00
SINCE JAN 1 36.96 37.82 -0.86 46.60
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 5 1 4 0
COOLING
YESTERDAY 12 9 3 0
MONTH TO DATE 49 39 10 9
SINCE DEC 1 49 39 10 9
SINCE JAN 1 4944 4910 34 5242
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 69
AVERAGE 79
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 86 1964
1972
2016
MINIMUM TEMPERATURE (F) 69 50 1957
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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