345  
CDUS43 KLMK 200630  
CLILOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
230 AM EDT SAT SEP 20 2025  
   
...............................
 
 
   
..THE LOUISVILLE BOWMAN KY CLIMATE SUMMARY FOR SEPTEMBER 19 2025
 
 
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)  
YESTERDAY  
MAXIMUM 91 225 PM 80 11 90  
MINIMUM 58 650 AM 59 -1 64  
AVERAGE 75 69 6 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 -0.12 0.00  
MONTH TO DATE 0.56 2.21 -1.65 1.86  
SINCE SEP 1 0.56 2.21 -1.65 1.86  
SINCE JAN 1 36.04 35.75 0.29 33.81  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 9 6 3 13  
SINCE SEP 1 9 6 3 13  
SINCE JUL 1 12 6 6 14  
 
COOLING  
YESTERDAY 10 5 5 12  
MONTH TO DATE 114 149 -35 146  
SINCE SEP 1 114 149 -35 146  
SINCE JAN 1 1439 1458 -19 1420    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 30 200 PM  
AVERAGE 62  
   
......................................................
 
 
THE LOUISVILLE BOWMAN KY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 MM MM  
MINIMUM TEMPERATURE (F) 58 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2025.....SUNRISE 729 AM EDT SUNSET 742 PM EDT  
SEPTEMBER 21 2025.....SUNRISE 730 AM EDT SUNSET 741 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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