611  
CDUS43 KLMK 210030  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
830 PM EDT WED AUG 20 2025  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR AUGUST 20 2025
 
 
VALID AS OF 0825 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 417 PM 101 1962 88 -7 78  
MINIMUM 73 724 AM 54 1932 69 4 61  
1950  
AVERAGE 77 79 -2 70  
 
PRECIPITATION (IN)  
TODAY 0.00 1.69 2016 0.12 -0.12 0.00  
MONTH TO DATE 1.45 2.53 -1.08 0.98  
SINCE JUN 1 10.48 10.85 -0.37 8.67  
SINCE JAN 1 38.97 32.23 6.74 30.14  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 3 -3 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 12 14 -2 5  
MONTH TO DATE 314 291 23 289  
SINCE JUN 1 1306 1099 207 1183  
SINCE JAN 1 1518 1312 206 1513    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 500 AM  
LOWEST 67 400 PM  
AVERAGE 79  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 100 1936  
1983  
MINIMUM TEMPERATURE (F) 69 50 1950  
 
SUNRISE AND SUNSET  
AUGUST 20 2025........SUNRISE 702 AM EDT SUNSET 829 PM EDT  
AUGUST 21 2025........SUNRISE 703 AM EDT SUNSET 828 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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