722
CDUS42 KKEY 160527
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
127 AM EDT TUE SEP 16 2025
...............................
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 15 2025
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)
YESTERDAY
MAXIMUM 88 304 PM 94 1872 89 -1 93
2023
MINIMUM 82 144 AM 72 1891 79 3 83
1915
1956
AVERAGE 85 84 1 88
PRECIPITATION (IN)
YESTERDAY 0.00 4.92 1907 0.25 -0.25 T
MONTH TO DATE 6.79 3.62 3.17 0.14
SINCE SEP 1 6.79 3.62 3.17 0.14
SINCE JAN 1 30.99 26.94 4.05 36.13
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 20 19 1 23
MONTH TO DATE 276 294 -18 334
SINCE SEP 1 276 294 -18 334
SINCE JAN 1 3805 3730 75 4043
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 4.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 70
AVERAGE 76
......................................................
THE KEY WEST CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 1872
MINIMUM TEMPERATURE (F) 79 71 1899
1925
1935
SUNRISE AND SUNSET
SEPTEMBER 16 2025.....SUNRISE 714 AM EDT SUNSET 729 PM EDT
SEPTEMBER 17 2025.....SUNRISE 714 AM EDT SUNSET 728 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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