494  
CDUS43 KLMK 180634  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
234 AM EDT WED OCT 18 2023  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR OCTOBER 17 2023
 
 
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)  
YESTERDAY  
MAXIMUM 57 503 PM 87 1950 70 -13 56  
1965  
MINIMUM 48 1157 PM 32 1948 50 -2 38  
AVERAGE 53 60 -7 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.48 1975 0.13 -0.13 0.00  
MONTH TO DATE 0.59 2.11 -1.52 0.01  
SINCE SEP 1 1.33 5.77 -4.44 2.05  
SINCE JAN 1 35.53 39.18 -3.65 36.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 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  
YESTERDAY 12 6 6 18  
MONTH TO DATE 72 75 -3 90  
SINCE SEP 1 72 97 -25 120  
SINCE JUL 1 72 97 -25 120  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 57 41 16 7  
SINCE SEP 1 331 274 57 252  
SINCE JAN 1 1696 1728 -32 1881    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 600 AM  
LOWEST 57 200 PM  
AVERAGE 69  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 87 2016  
MINIMUM TEMPERATURE (F) 49 25 1948  
 
SUNRISE AND SUNSET  
OCTOBER 18 2023.......SUNRISE 754 AM EDT SUNSET 701 PM EDT  
OCTOBER 19 2023.......SUNRISE 755 AM EDT SUNSET 700 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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