852
CDUS42 KKEY 182138
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
538 PM EDT SUN OCT 18 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 18 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 85 100 PM 90 2007 86 -1 85
MINIMUM 77 403 AM 65 1956 76 1 75
2000
2009
AVERAGE 81 81 0 80
PRECIPITATION (IN)
TODAY 0.01 2.89 1995 0.18 -0.17 T
MONTH TO DATE 1.10 3.83 -2.73 6.48
SINCE SEP 1 6.08 10.20 -4.12 15.74
SINCE JAN 1 21.95 33.66 -11.71 32.34
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 16 16 0 15
MONTH TO DATE 350 308 42 297
SINCE SEP 1 929 882 47 845
SINCE JAN 1 4402 4352 50 4393
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 13.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 72
AVERAGE 81
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 91 2007
2012
2013
MINIMUM TEMPERATURE (F) 76 61 2009
SUNRISE AND SUNSET
OCTOBER 18 2026.......SUNRISE 724 AM EDT SUNSET 655 PM EDT
OCTOBER 19 2026.......SUNRISE 724 AM EDT SUNSET 654 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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