752
CDUS42 KKEY 200532
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
132 AM EDT SUN SEP 20 2026
...............................
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 19 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 86 457 PM 92 1951 89 -3 88
1987
MINIMUM 79 756 AM 70 1890 79 0 78
AVERAGE 83 84 -1 83
PRECIPITATION (IN)
YESTERDAY T 4.23 1963 0.26 -0.26 0.00
MONTH TO DATE 5.73 4.67 1.06 8.54
SINCE SEP 1 5.73 4.67 1.06 8.54
SINCE JAN 1 24.41 27.99 -3.58 32.74
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 18 19 -1 18
MONTH TO DATE 385 370 15 347
SINCE SEP 1 385 370 15 347
SINCE JAN 1 4097 3806 291 3876
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 65
AVERAGE 75
......................................................
THE KEY WEST CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 95 2018
MINIMUM TEMPERATURE (F) 79 70 1890
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 715 AM EDT SUNSET 725 PM EDT
SEPTEMBER 21 2026.....SUNRISE 715 AM EDT SUNSET 724 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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