877  
CDUS42 KKEY 112116  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
416 PM EST MON DEC 11 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR DECEMBER 11 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 75 427 AM 85 1986 78 -3 81  
MINIMUM 69 359 PM 50 1934 69 0 70  
AVERAGE 72 74 -2 76  
 
PRECIPITATION (IN)  
TODAY 0.00 1.59 1948 0.07 -0.07 0.00  
MONTH TO DATE 0.09 0.79 -0.70 0.00  
SINCE DEC 1 0.09 0.79 -0.70 0.00  
SINCE JAN 1 31.23 39.07 -7.84 35.36  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 7 9 -2 11  
MONTH TO DATE 121 103 18 135  
SINCE DEC 1 121 103 18 135  
SINCE JAN 1 5686 4965 721 5098    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 55  
AVERAGE 73  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 85 1953  
MINIMUM TEMPERATURE (F) 69 45 1934  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 701 AM EST SUNSET 540 PM EST  
DECEMBER 12 2023......SUNRISE 701 AM EST SUNSET 540 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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