


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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069 CDUS42 KKEY 102026 CLIMTH CLIMATE REPORT NATIONAL WEATHER SERVICE KEY WEST FL 426 PM EDT FRI OCT 10 2025 ................................... ...THE MARATHON CLIMATE SUMMARY FOR OCTOBER 10 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 1993 87 MM 87 MINIMUM MM MM 67 1953 77 MM 79 AVERAGE MM 82 MM 83 PRECIPITATION (IN) TODAY 5.08R 1.44 1994 0.23 4.85 0.00 MONTH TO DATE 6.14 2.22 3.92 3.90 SINCE SEP 1 15.40 8.59 6.81 7.08 SINCE JAN 1 32.00 32.05 -0.05 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 18 MONTH TO DATE 125 177 -52 189 SINCE SEP 1 673 751 -78 825 SINCE JAN 1 4221 4221 0 4493 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 6.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST MM LOWEST MM AVERAGE MM .......................................................... THE MARATHON CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 92 2002 MINIMUM TEMPERATURE (F) 77 62 1955 SUNRISE AND SUNSET OCTOBER 10 2025.......SUNRISE 720 AM EDT SUNSET 702 PM EDT OCTOBER 11 2025.......SUNRISE 721 AM EDT SUNSET 701 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$