492  
CDUS43 KLMK 232029  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
428 PM EDT SAT SEP 23 2017  
 
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR SEPTEMBER 23 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 90 317 PM 97 2010 79 11 92  
MINIMUM 68 621 AM 39 1995 57 11 68  
1974  
AVERAGE 79 68 11 80  
 
PRECIPITATION (IN)  
TODAY 0.00 2.14 1936 0.11 -0.11 0.00  
MONTH TO DATE 5.47 2.29 3.18 0.68  
SINCE SEP 1 5.47 2.29 3.18 0.68  
SINCE JAN 1 34.88 33.51 1.37 34.35  
 
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 2 -2 0  
MONTH TO DATE 12 11 1 0  
SINCE SEP 1 12 11 1 0  
SINCE JUL 1 12 11 1 0  
 
COOLING  
TODAY 14 5 9 15  
MONTH TO DATE 144 184 -40 300  
SINCE SEP 1 144 184 -40 300  
SINCE JAN 1 1638 1541 97 1908    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 41 300 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 2010  
MINIMUM TEMPERATURE (F) 57 39 1989  
1983  
1949  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2017.....SUNRISE 732 AM EDT SUNSET 738 PM EDT  
SEPTEMBER 24 2017.....SUNRISE 733 AM EDT SUNSET 736 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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