Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS42 KKEY 172016
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
416 PM EDT THU JUL 17 2025
...................................
...THE MARATHON CLIMATE SUMMARY FOR JULY 17 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 89 300 PM 98 2023 91 -2 90
MINIMUM 82 221 AM 68 1952 79 3 85
AVERAGE 86 85 1 88
PRECIPITATION (IN)
TODAY T 2.64 1966 0.12 -0.12 0.00
MONTH TO DATE 1.18 1.97 -0.79 0.84
SINCE JUN 1 6.81 6.20 0.61 10.51
SINCE JAN 1 12.25 16.34 -4.09 26.12
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 21 20 1 23
MONTH TO DATE 334 340 -6 362
SINCE JUN 1 913 922 -9 940
SINCE JAN 1 2597 2545 52 2706
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 70
AVERAGE 78
..........................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 98 2023
MINIMUM TEMPERATURE (F) 79 69 1952
SUNRISE AND SUNSET
JULY 17 2025..........SUNRISE 646 AM EDT SUNSET 815 PM EDT
JULY 18 2025..........SUNRISE 646 AM EDT SUNSET 815 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$