393  
CDUS43 KLMK 280637  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
137 AM EST THU DEC 28 2023  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 27 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 54 307 PM 74 2021 45 9 34  
MINIMUM 34 816 AM -2 1925 30 4 28  
AVERAGE 44 37 7 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.21 2015 0.13 -0.13 T  
MONTH TO DATE 1.82 3.62 -1.80 2.90  
SINCE DEC 1 1.82 3.62 -1.80 2.90  
SINCE JAN 1 41.05 47.83 -6.78 42.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.6 1990 0.1 -0.1 T  
MONTH TO DATE 0.1 1.8 -1.7 3.2  
SINCE DEC 1 0.1 1.8 -1.7 3.2  
SINCE JUL 1 0.1 2.2 -2.1 4.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 28 -7 34  
MONTH TO DATE 508 675 -167 734  
SINCE DEC 1 508 675 -167 734  
SINCE JUL 1 1097 1394 -297 1443  
 
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 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 900 AM  
LOWEST 47 300 PM  
AVERAGE 66  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 70 2021  
MINIMUM TEMPERATURE (F) 30 -3 1924  
 
SUNRISE AND SUNSET  
DECEMBER 28 2023......SUNRISE 759 AM EST SUNSET 530 PM EST  
DECEMBER 29 2023......SUNRISE 759 AM EST SUNSET 531 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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