163
CDUS42 KKEY 290528
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
128 AM EDT MON SEP 29 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 28 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 89 414 PM 95 2006 89 0 89
MINIMUM 74 509 PM 66 1954 78 -4 84
AVERAGE 82 83 -1 87
PRECIPITATION (IN)
YESTERDAY 0.83 5.92 1953 0.21 0.62 0.00
MONTH TO DATE 9.26 5.94 3.32 3.03
SINCE SEP 1 9.26 5.94 3.32 3.03
SINCE JAN 1 25.86 29.40 -3.54 38.16
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 17 18 -1 22
MONTH TO DATE 329 539 -210 593
SINCE SEP 1 329 539 -210 593
SINCE JAN 1 3877 4009 -132 4261
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 66
AVERAGE 81
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 91 1972
1992
2002
MINIMUM TEMPERATURE (F) 78 71 1951
2001
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 716 AM EDT SUNSET 713 PM EDT
SEPTEMBER 30 2025.....SUNRISE 716 AM EDT SUNSET 712 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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