Climatological Report (Daily)
Issued by NWS
Issued by NWS
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812
CDUS42 KKEY 282020
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
420 PM EDT THU AUG 28 2025
...................................
...THE MARATHON CLIMATE SUMMARY FOR AUGUST 28 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 91 300 PM 96 2022 91 0 87
MINIMUM 82 355 AM 72 1957 79 3 76
AVERAGE 87 85 2 82
PRECIPITATION (IN)
TODAY T 1.53 2003 0.20 -0.20 1.40
MONTH TO DATE 2.63 4.70 -2.07 7.20
SINCE JUN 1 10.31 12.70 -2.39 17.91
SINCE JAN 1 15.75 22.84 -7.09 33.52
DEGREE DAYS
HEATING
TODAY 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
TODAY 22 20 2 17
MONTH TO DATE 597 582 15 592
SINCE JUN 1 1804 1789 15 1847
SINCE JAN 1 3488 3412 76 3613
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80
LOWEST 61
AVERAGE 71
..........................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 94 2001
MINIMUM TEMPERATURE (F) 79 69 1953
SUNRISE AND SUNSET
AUGUST 28 2025........SUNRISE 704 AM EDT SUNSET 746 PM EDT
AUGUST 29 2025........SUNRISE 704 AM EDT SUNSET 745 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$