796
CDUS42 KKEY 110533
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
133 AM EDT FRI SEP 11 2026
...............................
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 10 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 419 PM 94 1877 89 0 88
MINIMUM 81 725 AM 71 1892 79 2 78
1895
AVERAGE 85 84 1 83
PRECIPITATION (IN)
YESTERDAY 0.19 7.47 1919 0.23 -0.04 0.47
MONTH TO DATE 2.48 2.42 0.06 6.39
SINCE SEP 1 2.48 2.42 0.06 6.39
SINCE JAN 1 21.16 25.74 -4.58 30.59
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 18
MONTH TO DATE 209 199 10 180
SINCE SEP 1 209 199 10 180
SINCE JAN 1 3921 3635 286 3709
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 8.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91
LOWEST 70
AVERAGE 81
......................................................
THE KEY WEST CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 93 1957
2020
MINIMUM TEMPERATURE (F) 79 71 1900
SUNRISE AND SUNSET
SEPTEMBER 11 2026.....SUNRISE 712 AM EDT SUNSET 735 PM EDT
SEPTEMBER 12 2026.....SUNRISE 712 AM EDT SUNSET 734 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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