521  
CDUS43 KLMK 220022  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
822 PM EDT THU SEP 21 2023  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR SEPTEMBER 21 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 86 355 PM 98 2010 81 5 96  
MINIMUM 66 754 AM 42 1897 60 6 72  
1962  
AVERAGE 76 70 6 84  
 
PRECIPITATION (IN)  
TODAY 0.00 4.30 1979 0.13 -0.13 0.00  
MONTH TO DATE 0.24 2.47 -2.23 1.95  
SINCE SEP 1 0.24 2.47 -2.23 1.95  
SINCE JAN 1 34.44 35.88 -1.44 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 5 -5 0  
SINCE SEP 1 0 5 -5 0  
SINCE JUL 1 0 5 -5 0  
 
COOLING  
TODAY 11 6 5 19  
MONTH TO DATE 190 189 1 229  
SINCE SEP 1 190 189 1 229  
SINCE JAN 1 1555 1643 -88 1858    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 600 AM  
LOWEST 36 500 PM  
AVERAGE 53  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 99 2010  
MINIMUM TEMPERATURE (F) 60 40 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 730 AM EDT SUNSET 742 PM EDT  
SEPTEMBER 22 2023.....SUNRISE 730 AM EDT SUNSET 740 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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