Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS42 KKEY 170534
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
134 AM EDT TUE SEP 17 2024
...................................
...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 16 2024...
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)
YESTERDAY
MAXIMUM 91 212 PM 97 2023 90 1 97
MINIMUM 84 453 AM 71 1952 78 6 82
1965
AVERAGE 88 84 4 90
PRECIPITATION (IN)
YESTERDAY 0.00 3.01 1996 0.22 -0.22 T
MONTH TO DATE 0.77 3.28 -2.51 0.88
SINCE SEP 1 0.77 3.28 -2.51 0.88
SINCE JAN 1 35.90 26.74 9.16 24.44
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 23 19 4 25
MONTH TO DATE 357 314 43 361
SINCE SEP 1 357 314 43 361
SINCE JAN 1 4025 3784 241 4670
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91
LOWEST 68
AVERAGE 80
..........................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 97 2023
MINIMUM TEMPERATURE (F) 78 71 1957
SUNRISE AND SUNSET
SEPTEMBER 17 2024.....SUNRISE 711 AM EDT SUNSET 725 PM EDT
SEPTEMBER 18 2024.....SUNRISE 712 AM EDT SUNSET 724 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$