048
CDUS42 KKEY 122134
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
534 PM EDT SAT SEP 12 2026
...............................
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 12 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 94R 238 PM 94 2023 89 5 89
MINIMUM 81 647 AM 72 1907 79 2 75
AVERAGE 88 84 4 82
PRECIPITATION (IN)
TODAY 0.13 9.37 2020 0.24 -0.11 0.37
MONTH TO DATE 2.62 2.89 -0.27 6.79
SINCE SEP 1 2.62 2.89 -0.27 6.79
SINCE JAN 1 21.30 26.21 -4.91 30.99
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 23 19 4 17
MONTH TO DATE 254 237 17 218
SINCE SEP 1 254 237 17 218
SINCE JAN 1 3966 3673 293 3747
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 66
AVERAGE 78
......................................................
THE KEY WEST CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 2023
MINIMUM TEMPERATURE (F) 79 71 1890
1954
1958
SUNRISE AND SUNSET
SEPTEMBER 12 2026.....SUNRISE 712 AM EDT SUNSET 734 PM EDT
SEPTEMBER 13 2026.....SUNRISE 712 AM EDT SUNSET 733 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page