502
CDUS42 KKEY 252018
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
418 PM EDT THU SEP 25 2025
...............................
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 25 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 91 132 PM 93 1951 88 3 87
1957
MINIMUM 81 626 AM 70 1903 79 2 79
AVERAGE 86 84 2 83
PRECIPITATION (IN)
TODAY 0.01 2.99 1966 0.23 -0.22 0.18
MONTH TO DATE 9.39 6.16 3.23 3.10
SINCE SEP 1 9.39 6.16 3.23 3.10
SINCE JAN 1 33.59 29.48 4.11 39.09
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 21 19 2 18
MONTH TO DATE 464 484 -20 540
SINCE SEP 1 464 484 -20 540
SINCE JAN 1 3993 3920 73 4249
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 77
AVERAGE 86
......................................................
THE KEY WEST CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 1951
1955
1987
MINIMUM TEMPERATURE (F) 79 70 1901
SUNRISE AND SUNSET
SEPTEMBER 25 2025.....SUNRISE 717 AM EDT SUNSET 720 PM EDT
SEPTEMBER 26 2025.....SUNRISE 717 AM EDT SUNSET 719 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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