Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS42 KKEY 112018
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
418 PM EDT SAT OCT 11 2025
...................................
...THE MARATHON CLIMATE SUMMARY FOR OCTOBER 11 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 MM MM 92 2002 87 MM 86
MINIMUM MM MM 62 1955 77 MM 77
AVERAGE MM 82 MM 82
PRECIPITATION (IN)
TODAY 0.02 2.69 1964 0.23 -0.21 T
MONTH TO DATE 6.30 2.45 3.85 3.90
SINCE SEP 1 15.56 8.82 6.74 7.08
SINCE JAN 1 32.16 32.28 -0.12 42.21
DEGREE DAYS
HEATING
TODAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY MM 17 MM 17
MONTH TO DATE 125 194 -69 206
SINCE SEP 1 673 768 -95 842
SINCE JAN 1 4221 4238 -17 4510
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
..........................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 91 1989
2002
2022
MINIMUM TEMPERATURE (F) 77 64 1953
SUNRISE AND SUNSET
OCTOBER 11 2025.......SUNRISE 721 AM EDT SUNSET 701 PM EDT
OCTOBER 12 2025.......SUNRISE 721 AM EDT SUNSET 700 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$