362
CDUS42 KKEY 130528
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
128 AM EDT WED AUG 13 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR AUGUST 12 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 90 204 PM 95 1968 92 -2 91
2004
MINIMUM 82 111 AM 73 1952 80 2 84
2004
AVERAGE 86 86 0 88
PRECIPITATION (IN)
YESTERDAY T 1.26 2023 0.16 -0.16 T
MONTH TO DATE 2.41 1.87 0.54 1.00
SINCE JUN 1 10.09 9.87 0.22 11.71
SINCE JAN 1 15.53 20.01 -4.48 27.32
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 21 21 0 23
MONTH TO DATE 247 252 -5 258
SINCE JUN 1 1454 1459 -5 1513
SINCE JAN 1 3138 3082 56 3279
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 9.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 68
AVERAGE 75
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 96 1985
MINIMUM TEMPERATURE (F) 80 71 1958
SUNRISE AND SUNSET
AUGUST 13 2025........SUNRISE 658 AM EDT SUNSET 800 PM EDT
AUGUST 14 2025........SUNRISE 658 AM EDT SUNSET 759 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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