616
CDUS42 KKEY 112123
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
423 PM EST SUN JAN 11 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR JANUARY 11 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79 326 PM 85 1971 76 3 79
1993
MINIMUM 72 715 AM 39 2010 64 8 64
AVERAGE 76 70 6 72
PRECIPITATION (IN)
TODAY 0.14 3.70 1988 0.04 0.10 0.01
MONTH TO DATE 0.14 0.50 -0.36 0.01
SINCE DEC 1 1.56 2.70 -1.14 2.79
SINCE JAN 1 0.14 0.50 -0.36 0.01
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 6 11 -5 13
SINCE DEC 1 12 28 -16 14
SINCE JUL 1 17 29 -12 14
COOLING
TODAY 11 6 5 7
MONTH TO DATE 77 69 8 46
SINCE DEC 1 379 325 54 276
SINCE JAN 1 77 69 8 46
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91
LOWEST 76
AVERAGE 84
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 84 1972
2020
2024
MINIMUM TEMPERATURE (F) 64 45 2010
SUNRISE AND SUNSET
JANUARY 11 2026.......SUNRISE 711 AM EST SUNSET 554 PM EST
JANUARY 12 2026.......SUNRISE 711 AM EST SUNSET 555 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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