559  
CDUS43 KLMK 210034  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
834 PM EDT MON APR 20 2026  
   
...............................  
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR APRIL 20 2026  
 
VALID AS OF 0825 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 557 PM 87 1896 71 -9 85  
1976  
2023  
MINIMUM 47 713 AM 28 1897 50 -3 61  
AVERAGE 55 61 -6 73  
 
PRECIPITATION (IN)  
TODAY 0.00 2.78 1892 0.17 -0.17 0.00  
MONTH TO DATE 0.44 3.03 -2.59 7.86  
SINCE MAR 1 5.36 7.63 -2.27 12.43  
SINCE JAN 1 8.28 14.43 -6.15 22.60  
 
SNOWFALL (IN)  
TODAY 0.0 0.4 2021 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 0.5 2.2 -1.7 T  
SINCE JUL 1 18.8 13.4 5.4 22.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 10 6 4 0  
MONTH TO DATE 78 176 -98 175  
SINCE MAR 1 377 700 -323 536  
SINCE JUL 1 3596 3828 -232 3449  
 
COOLING  
TODAY 0 2 -2 8  
MONTH TO DATE 94 25 69 31  
SINCE MAR 1 144 33 111 54  
SINCE JAN 1 144 34 110 54    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.6  
 
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 52 300 AM  
LOWEST 21 300 PM  
AVERAGE 37  
   
......................................................  
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 86 1902  
1963  
1987  
MINIMUM TEMPERATURE (F) 51 32 1888  
 
SUNRISE AND SUNSET  
APRIL 20 2026.........SUNRISE 700 AM EDT SUNSET 824 PM EDT  
APRIL 21 2026.........SUNRISE 659 AM EDT SUNSET 825 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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