403  
CDUS43 KLMK 210022  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
822 PM EDT WED SEP 20 2023  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR SEPTEMBER 20 2023
 
 
VALID AS OF 0825 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 404 PM 96 1895 81 4 93  
MINIMUM 59 644 AM 43 1896 60 -1 71  
1956  
AVERAGE 72 71 1 82  
 
PRECIPITATION (IN)  
TODAY 0.00 3.95 2009 0.12 -0.12 0.00  
MONTH TO DATE 0.24 2.34 -2.10 1.95  
SINCE SEP 1 0.24 2.34 -2.10 1.95  
SINCE JAN 1 34.44 35.75 -1.31 36.39  
 
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 SEP 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 1 -1 0  
MONTH TO DATE 0 4 -4 0  
SINCE SEP 1 0 4 -4 0  
SINCE JUL 1 0 4 -4 0  
 
COOLING  
TODAY 7 6 1 17  
MONTH TO DATE 179 183 -4 210  
SINCE SEP 1 179 183 -4 210  
SINCE JAN 1 1544 1637 -93 1839    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.2  
 
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 72 600 AM  
LOWEST 32 400 PM  
AVERAGE 52  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 2010  
MINIMUM TEMPERATURE (F) 60 42 1897  
1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2023.....SUNRISE 729 AM EDT SUNSET 743 PM EDT  
SEPTEMBER 21 2023.....SUNRISE 730 AM EDT SUNSET 742 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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