996
CDUS42 KKEY 290631
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
131 AM EST MON DEC 29 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 28 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 79 328 PM 85 2007 77 2 80
2016
2018
MINIMUM 66 213 AM 44 2010 66 0 74
AVERAGE 73 71 2 77
PRECIPITATION (IN)
YESTERDAY 0.00 1.24 1997 0.06 -0.06 0.18
MONTH TO DATE 1.42 2.04 -0.62 0.33
SINCE DEC 1 1.42 2.04 -0.62 0.33
SINCE JAN 1 38.38 39.56 -1.18 46.93
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 14 -14 1
SINCE DEC 1 0 14 -14 1
SINCE JUL 1 5 15 -10 1
COOLING
YESTERDAY 8 7 1 12
MONTH TO DATE 268 235 33 199
SINCE DEC 1 268 235 33 199
SINCE JAN 1 5163 5106 57 5432
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 3.9
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 90
LOWEST 56
AVERAGE 73
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 87 2018
MINIMUM TEMPERATURE (F) 66 51 1961
2010
SUNRISE AND SUNSET
DECEMBER 29 2025......SUNRISE 708 AM EST SUNSET 545 PM EST
DECEMBER 30 2025......SUNRISE 708 AM EST SUNSET 546 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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