479  
CDUS42 KKEY 132135  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
535 PM EDT SUN SEP 13 2026  
   
...............................  
 
   
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 13 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 89 1159 AM 94 2023 89 0 89  
MINIMUM 82 238 PM 71 1890 79 3 77  
1954  
1958  
AVERAGE 86 84 2 83  
 
PRECIPITATION (IN)  
TODAY 0.40 4.00 1958 0.24 0.16 0.00  
MONTH TO DATE 3.19 3.13 0.06 6.79  
SINCE SEP 1 3.19 3.13 0.06 6.79  
SINCE JAN 1 21.87 26.45 -4.58 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 21 19 2 18  
MONTH TO DATE 273 256 17 236  
SINCE SEP 1 273 256 17 236  
SINCE JAN 1 3985 3692 293 3765    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 70  
AVERAGE 79  
   
......................................................  
 
THE KEY WEST CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 95 1872  
2023  
MINIMUM TEMPERATURE (F) 79 70 1901  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2026.....SUNRISE 712 AM EDT SUNSET 733 PM EDT  
SEPTEMBER 14 2026.....SUNRISE 713 AM EDT SUNSET 732 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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