Climatological Report (Daily)
Issued by NWS
Issued by NWS
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979
CDUS42 KKEY 192017
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
417 PM EDT THU SEP 19 2024
...................................
...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 19 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 88 945 AM 96 2023 90 -2 96
MINIMUM 78 715 AM 67 1954 78 0 83
AVERAGE 83 84 -1 90
PRECIPITATION (IN)
TODAY 0.39 3.56 2001 0.22 0.17 0.00
MONTH TO DATE 1.50 3.96 -2.46 0.88
SINCE SEP 1 1.50 3.96 -2.46 0.88
SINCE JAN 1 36.63 27.42 9.21 24.44
DEGREE DAYS
HEATING
TODAY 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
TODAY 18 19 -1 25
MONTH TO DATE 416 371 45 435
SINCE SEP 1 416 371 45 435
SINCE JAN 1 4084 3841 243 4744
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 2.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 72
AVERAGE 83
..........................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 95 1987
2023
MINIMUM TEMPERATURE (F) 78 69 1956
SUNRISE AND SUNSET
SEPTEMBER 19 2024.....SUNRISE 712 AM EDT SUNSET 723 PM EDT
SEPTEMBER 20 2024.....SUNRISE 712 AM EDT SUNSET 722 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$