083  
CDUS42 KKEY 110535  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1235 AM EST MON DEC 11 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR DECEMBER 10 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 82 228 PM 84 1993 78 4 81  
2009  
2019  
MINIMUM 74 1159 PM 53 1930 69 5 72  
AVERAGE 78 74 4 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 1.62 1887 0.07 0.01 0.00  
MONTH TO DATE 0.09 0.72 -0.63 0.00  
SINCE DEC 1 0.09 0.72 -0.63 0.00  
SINCE JAN 1 31.23 39.00 -7.77 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 13 9 4 12  
MONTH TO DATE 114 94 20 124  
SINCE DEC 1 114 94 20 124  
SINCE JAN 1 5679 4956 723 5087    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 71  
AVERAGE 80  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 85 1986  
MINIMUM TEMPERATURE (F) 69 50 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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