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CDUS42 KKEY 092020
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
420 PM EDT TUE SEP 09 2025
...............................
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 9 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 88 300 PM 93 1956 90 -2 92
1957
MINIMUM 77 1223 AM 71 1922 80 -3 81
AVERAGE 83 84 -1 87
PRECIPITATION (IN)
TODAY 0.00 5.61 1919 0.24 -0.24 0.00
MONTH TO DATE 5.87 2.19 3.68 0.01
SINCE SEP 1 5.87 2.19 3.68 0.01
SINCE JAN 1 30.07 25.51 4.56 36.00
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 20 -2 22
MONTH TO DATE 162 180 -18 198
SINCE SEP 1 162 180 -18 198
SINCE JAN 1 3691 3616 75 3907
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 75
AVERAGE 85
......................................................
THE KEY WEST CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 1877
MINIMUM TEMPERATURE (F) 79 71 1892
1895
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 711 AM EDT SUNSET 737 PM EDT
SEPTEMBER 10 2025.....SUNRISE 712 AM EDT SUNSET 736 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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