311
CDUS42 KKEY 022050
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
450 PM EDT TUE SEP 02 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 2 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 89 1232 PM 96 2022 91 -2 89
MINIMUM 81 158 PM 70 1954 79 2 82
AVERAGE 85 85 0 86
PRECIPITATION (IN)
TODAY 0.06 0.68 2005 0.20 -0.14 T
MONTH TO DATE 0.81 0.40 0.41 T
SINCE SEP 1 0.81 0.40 0.41 T
SINCE JAN 1 17.41 23.86 -6.45 35.13
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 20 20 0 21
MONTH TO DATE 38 40 -2 42
SINCE SEP 1 38 40 -2 42
SINCE JAN 1 3586 3510 76 3710
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91
LOWEST 74
AVERAGE 83
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 95 1952
MINIMUM TEMPERATURE (F) 79 68 1950
SUNRISE AND SUNSET
SEPTEMBER 2 2025.....SUNRISE 706 AM EDT SUNSET 741 PM EDT
SEPTEMBER 3 2025.....SUNRISE 706 AM EDT SUNSET 740 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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