431  
CDUS42 KKEY 130534  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1234 AM EST WED DEC 13 2023  
   
...............................  
 
   
..THE KEY WEST CLIMATE SUMMARY FOR DECEMBER 12 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 72 1159 PM 85 1953 78 -6 78  
MINIMUM 66 752 AM 45 1934 69 -3 68  
AVERAGE 69 74 -5 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.92 1879 0.08 -0.08 0.00  
MONTH TO DATE 0.09 0.87 -0.78 0.00  
SINCE DEC 1 0.09 0.87 -0.78 0.00  
SINCE JAN 1 31.23 39.15 -7.92 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 4 9 -5 8  
MONTH TO DATE 124 112 12 143  
SINCE DEC 1 124 112 12 143  
SINCE JAN 1 5689 4974 715 5106    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 13.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84  
LOWEST 73  
AVERAGE 79  
   
......................................................  
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 85 1941  
1956  
2016  
MINIMUM TEMPERATURE (F) 69 46 1962  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 702 AM EST SUNSET 540 PM EST  
DECEMBER 14 2023......SUNRISE 703 AM EST SUNSET 541 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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