533  
CDUS43 KLMK 130628  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
128 AM EST WED DEC 13 2023  
   
...............................
 
 
   
..THE LOUISVILLE KY 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 55 405 PM 73 2015 48 7 50  
MINIMUM 30 350 AM -3 1962 33 -3 35  
AVERAGE 43 40 3 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.85 1873 0.14 -0.14 0.00  
MONTH TO DATE 0.91 1.65 -0.74 1.31  
SINCE DEC 1 0.91 1.65 -0.74 1.31  
SINCE JAN 1 40.14 45.86 -5.72 41.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.4 2010 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.6 -0.6 0.0  
SINCE DEC 1 0.0 0.6 -0.6 0.0  
SINCE JUL 1 T 1.0 -1.0 1.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 25 -3 22  
MONTH TO DATE 217 279 -62 230  
SINCE DEC 1 217 279 -62 230  
SINCE JUL 1 806 998 -192 939  
 
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 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 200 AM  
LOWEST 31 400 PM  
AVERAGE 52  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 70 1927  
2015  
MINIMUM TEMPERATURE (F) 33 -3 1962  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 751 AM EST SUNSET 523 PM EST  
DECEMBER 14 2023......SUNRISE 751 AM EST SUNSET 524 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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