652  
CDUS42 KKEY 102120  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
420 PM EST SUN DEC 10 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR DECEMBER 10 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 82 228 PM 84 1993 78 4 81  
2009  
2019  
MINIMUM 77 620 AM 53 1930 69 8 72  
AVERAGE 80 74 6 77  
 
PRECIPITATION (IN)  
TODAY 0.02 1.62 1887 0.07 -0.05 0.00  
MONTH TO DATE 0.03 0.72 -0.69 0.00  
SINCE DEC 1 0.03 0.72 -0.69 0.00  
SINCE JAN 1 31.17 39.00 -7.83 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 15 9 6 12  
MONTH TO DATE 116 94 22 124  
SINCE DEC 1 116 94 22 124  
SINCE JAN 1 5681 4956 725 5087    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 71  
AVERAGE 75  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 85 1986  
MINIMUM TEMPERATURE (F) 69 50 1934  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 700 AM EST SUNSET 539 PM EST  
DECEMBER 11 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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