154  
CDUS43 KLMK 212041  
CLILOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
441 PM EDT TUE APR 21 2026  
   
...............................
 
 
   
..THE LOUISVILLE BOWMAN KY CLIMATE SUMMARY FOR APRIL 21 2026
 
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 259 PM 71 6 74  
MINIMUM 44 611 AM 49 -5 57  
AVERAGE 61 60 1 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.17 -0.17 0.08  
MONTH TO DATE 0.48 3.16 -2.68 7.04  
SINCE MAR 1 4.79 7.53 -2.74 11.57  
SINCE JAN 1 7.01 14.08 -7.07 20.05  
 
DEGREE DAYS  
HEATING  
TODAY 4 6 -2 0  
MONTH TO DATE 95 198 -103 222  
SINCE MAR 1 426 750 -324 658  
SINCE JUL 1 3872 4030 -158 3923  
 
COOLING  
TODAY 0 1 -1 1  
MONTH TO DATE 70 20 50 24  
SINCE MAR 1 105 27 78 35  
SINCE JAN 1 105 27 78 35    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 700 AM  
LOWEST 25 300 PM  
AVERAGE 43  
   
......................................................
 
 
THE LOUISVILLE BOWMAN KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 MM MM  
MINIMUM TEMPERATURE (F) 50 MM MM  
 
SUNRISE AND SUNSET  
APRIL 21 2026.........SUNRISE 659 AM EDT SUNSET 825 PM EDT  
APRIL 22 2026.........SUNRISE 657 AM EDT SUNSET 826 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab KY Page
The Nexlab IN Page Main Text Page