766
CDUS42 KKEY 180533
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
133 AM EDT SAT OCT 18 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 17 2025
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)
YESTERDAY
MAXIMUM 84 130 PM 91 1971 86 -2 81
MINIMUM 77 937 AM 63 1954 76 1 74
AVERAGE 81 81 0 78
PRECIPITATION (IN)
YESTERDAY 0.00 3.94 1951 0.18 -0.18 0.00
MONTH TO DATE 6.48 3.65 2.83 6.09
SINCE SEP 1 15.74 10.02 5.72 9.27
SINCE JAN 1 32.34 33.48 -1.14 44.40
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 16 16 0 13
MONTH TO DATE 219 292 -73 298
SINCE SEP 1 767 866 -99 934
SINCE JAN 1 4315 4336 -21 4602
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 12.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84
LOWEST 63
AVERAGE 74
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 90 2007
MINIMUM TEMPERATURE (F) 76 65 1956
2000
2009
SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE 724 AM EDT SUNSET 655 PM EDT
OCTOBER 19 2025.......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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