167
CDUS42 KKEY 122120
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
420 PM EST MON JAN 12 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR JANUARY 12 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 79 318 PM 84 1972 76 3 69
2020
2024
MINIMUM 72 902 AM 45 2010 64 8 61
AVERAGE 76 70 6 65
PRECIPITATION (IN)
TODAY 0.00 1.25 1961 0.04 -0.04 0.00
MONTH TO DATE 0.14 0.54 -0.40 0.01
SINCE DEC 1 1.56 2.74 -1.18 2.79
SINCE JAN 1 0.14 0.54 -0.40 0.01
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 6 12 -6 13
SINCE DEC 1 12 29 -17 14
SINCE JUL 1 17 30 -13 14
COOLING
TODAY 11 6 5 0
MONTH TO DATE 88 75 13 46
SINCE DEC 1 390 331 59 276
SINCE JAN 1 88 75 13 46
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 10.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87
LOWEST 66
AVERAGE 77
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 85 2019
MINIMUM TEMPERATURE (F) 64 49 2010
2011
SUNRISE AND SUNSET
JANUARY 12 2026.......SUNRISE 711 AM EST SUNSET 555 PM EST
JANUARY 13 2026.......SUNRISE 711 AM EST SUNSET 556 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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