955  
CDUS43 KLMK 100631  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
131 AM EST SUN DEC 10 2023  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 9 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 63 233 PM 70 1897 49 14 51  
MINIMUM 46 1158 PM -6 1917 33 13 47  
AVERAGE 55 41 14 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.57 1.42 1966 0.14 0.43 T  
MONTH TO DATE 0.91 1.22 -0.31 1.29  
SINCE DEC 1 0.91 1.22 -0.31 1.29  
SINCE JAN 1 40.14 45.43 -5.29 41.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1961 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE DEC 1 0.0 0.4 -0.4 0.0  
SINCE JUL 1 T 0.8 -0.8 1.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 24 -14 16  
MONTH TO DATE 146 206 -60 172  
SINCE DEC 1 146 206 -60 172  
SINCE JUL 1 735 925 -190 881  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1726 1743 -17 1899    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 PM  
LOWEST 51 1200 AM  
AVERAGE 71  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 71 1971  
MINIMUM TEMPERATURE (F) 33 -4 1917  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 748 AM EST SUNSET 523 PM EST  
DECEMBER 11 2023......SUNRISE 749 AM EST SUNSET 523 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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