387  
CDUS43 KLMK 182030  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
430 PM EDT MON AUG 18 2025  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR AUGUST 18 2025
 
 
VALID TODAY AS OF 0425 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 92 258 PM 99 1936 89 3 88  
1988  
MINIMUM 74 624 AM 55 1889 70 4 71  
1943  
1962  
AVERAGE 83 79 4 80  
 
PRECIPITATION (IN)  
TODAY 0.00 1.77 1888 0.12 -0.12 0.00  
MONTH TO DATE 1.32 2.29 -0.97 0.98  
SINCE JUN 1 10.35 10.61 -0.26 8.67  
SINCE JAN 1 38.84 31.99 6.85 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 18 14 4 15  
MONTH TO DATE 282 263 19 272  
SINCE JUN 1 1274 1071 203 1166  
SINCE JAN 1 1486 1284 202 1496    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 46 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 101 1936  
MINIMUM TEMPERATURE (F) 69 55 1953  
 
SUNRISE AND SUNSET  
AUGUST 18 2025........SUNRISE 701 AM EDT SUNSET 832 PM EDT  
AUGUST 19 2025........SUNRISE 702 AM EDT SUNSET 831 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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