578  
CDUS42 KKEY 070543  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1243 AM EST THU DEC 07 2023  
   
...............................  
 
   
..THE KEY WEST CLIMATE SUMMARY FOR DECEMBER 6 2023  
 
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)  
YESTERDAY  
MAXIMUM 75 1214 PM 86 1978 79 -4 83  
MINIMUM 67 1159 PM 49 1876 70 -3 73  
AVERAGE 71 74 -3 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.96 1977 0.08 -0.08 0.00  
MONTH TO DATE 0.01 0.42 -0.41 0.00  
SINCE DEC 1 0.01 0.42 -0.41 0.00  
SINCE JAN 1 31.15 38.70 -7.55 35.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 6 9 -3 13  
MONTH TO DATE 76 58 18 76  
SINCE DEC 1 76 58 18 76  
SINCE JAN 1 5641 4920 721 5039    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 13.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 50  
AVERAGE 65  
   
......................................................  
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 85 1953  
2016  
MINIMUM TEMPERATURE (F) 70 50 1937  
 
SUNRISE AND SUNSET  
DECEMBER 7 2023......SUNRISE 658 AM EST SUNSET 539 PM EST  
DECEMBER 8 2023......SUNRISE 659 AM EST SUNSET 539 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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