223
CDUS42 KKEY 062137
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
537 PM EDT SUN SEP 06 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 6 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 89 210 PM 95 2022 91 -2 90
MINIMUM 83 1154 AM 71 1953 79 4 82
AVERAGE 86 85 1 86
PRECIPITATION (IN)
TODAY 0.01 2.46 2010 0.21 -0.20 T
MONTH TO DATE 0.32 1.21 -0.89 3.33
SINCE SEP 1 0.32 1.21 -0.89 3.33
SINCE JAN 1 16.19 24.67 -8.48 19.93
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 21 20 1 21
MONTH TO DATE 128 120 8 110
SINCE SEP 1 128 120 8 110
SINCE JAN 1 3601 3590 11 3658
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 70
AVERAGE 79
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 95 2022
MINIMUM TEMPERATURE (F) 79 71 1952
1955
1956
SUNRISE AND SUNSET
SEPTEMBER 6 2026.....SUNRISE 707 AM EDT SUNSET 738 PM EDT
SEPTEMBER 7 2026.....SUNRISE 708 AM EDT SUNSET 737 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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