491
CDUS42 KKEY 080535
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
135 AM EDT FRI AUG 08 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR AUGUST 7 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 89 103 PM 95 2002 92 -3 93
2023
MINIMUM 75 959 AM 70 1954 80 -5 84
AVERAGE 82 86 -4 89
PRECIPITATION (IN)
YESTERDAY 1.82R 1.40 2005 0.16 1.66 0.01
MONTH TO DATE 1.97 1.09 0.88 0.96
SINCE JUN 1 9.65 9.09 0.56 11.67
SINCE JAN 1 15.09 19.23 -4.14 27.28
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 17 21 -4 24
MONTH TO DATE 151 147 4 147
SINCE JUN 1 1358 1354 4 1402
SINCE JAN 1 3042 2977 65 3168
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 4.7
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
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 66
AVERAGE 80
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 95 2010
2015
2023
MINIMUM TEMPERATURE (F) 80 73 1953
1955
SUNRISE AND SUNSET
AUGUST 8 2025........SUNRISE 656 AM EDT SUNSET 804 PM EDT
AUGUST 9 2025........SUNRISE 656 AM EDT SUNSET 803 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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