587
CDUS42 KKEY 082120
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
420 PM EST SAT NOV 08 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR NOVEMBER 8 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 88 1958 82 MM 86
2015
MINIMUM MM MM 60 1951 72 MM 79
AVERAGE MM 77 MM 83
PRECIPITATION (IN)
TODAY 0.00 1.74 1982 0.06 -0.06 T
MONTH TO DATE 0.38 0.62 -0.24 1.09
SINCE SEP 1 19.57 12.89 6.68 11.32
SINCE JAN 1 36.17 36.35 -0.18 46.45
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 12 MM 18
MONTH TO DATE 82 100 -18 138
SINCE SEP 1 1123 1170 -47 1291
SINCE JAN 1 4671 4640 31 4959
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 74
AVERAGE 78
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 89 1989
2015
MINIMUM TEMPERATURE (F) 72 56 1951
SUNRISE AND SUNSET
NOVEMBER 8 2025......SUNRISE 636 AM EST SUNSET 540 PM EST
NOVEMBER 9 2025......SUNRISE 637 AM EST SUNSET 539 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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