482
CDUS42 KKEY 242133
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
533 PM EDT THU SEP 24 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 24 2026
VALID TODAY AS OF 0500 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 86 359 PM 96 1987 89 -3 90
MINIMUM 79 424 AM 68 1953 78 1 80
AVERAGE 83 84 -1 85
PRECIPITATION (IN)
TODAY 0.00 1.56 1953 0.21 -0.21 0.01
MONTH TO DATE 2.16 5.10 -2.94 8.43
SINCE SEP 1 2.16 5.10 -2.94 8.43
SINCE JAN 1 18.03 28.56 -10.53 25.03
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 18 19 -1 20
MONTH TO DATE 480 466 14 432
SINCE SEP 1 480 466 14 432
SINCE JAN 1 3953 3936 17 3980
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 2.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 70
AVERAGE 80
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 96 1988
MINIMUM TEMPERATURE (F) 78 67 1953
SUNRISE AND SUNSET
SEPTEMBER 24 2026.....SUNRISE 714 AM EDT SUNSET 718 PM EDT
SEPTEMBER 25 2026.....SUNRISE 714 AM EDT SUNSET 717 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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