885
CDUS42 KKEY 302134
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
534 PM EDT WED SEP 30 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 30 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 83 804 AM 92 1958 89 -6 88
MINIMUM 74 1258 AM 70 1953 78 -4 82
AVERAGE 79 83 -4 85
PRECIPITATION (IN)
TODAY 0.92 4.08 1994 0.22 0.70 0.00
MONTH TO DATE 4.98 6.37 -1.39 9.26
SINCE SEP 1 4.98 6.37 -1.39 9.26
SINCE JAN 1 20.85 29.83 -8.98 25.86
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 14 18 -4 20
MONTH TO DATE 579 574 5 548
SINCE SEP 1 579 574 5 548
SINCE JAN 1 4052 4044 8 4096
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 7.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 72
AVERAGE 85
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 92 1959
1987
2014
MINIMUM TEMPERATURE (F) 78 69 1953
1954
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 716 AM EDT SUNSET 712 PM EDT
OCTOBER 1 2026.......SUNRISE 716 AM EDT SUNSET 711 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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