265  
CDUS43 KLMK 180629  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
229 AM EDT TUE APR 18 2023  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR APRIL 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 63 534 PM 90 1896 70 -7 52  
MINIMUM 47 504 AM 21 1875 49 -2 42  
AVERAGE 55 60 -5 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.50 1940 0.16 -0.16 0.00  
MONTH TO DATE 0.59 2.54 -1.95 3.81  
SINCE MAR 1 7.73 7.14 0.59 6.18  
SINCE JAN 1 15.79 13.94 1.85 17.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1990 0.0 0.0 0.0  
1997  
2001  
MONTH TO DATE 0.0 0.1 -0.1 T  
SINCE MAR 1 T 2.2 -2.2 1.5  
SINCE JUL 1 5.9 13.4 -7.5 9.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 7 3 18  
MONTH TO DATE 99 158 -59 205  
SINCE MAR 1 586 682 -96 610  
SINCE JUL 1 3232 3810 -578 3449  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 29 19 10 4  
SINCE MAR 1 29 27 2 7  
SINCE JAN 1 31 28 3 7    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 17.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 1200 AM  
LOWEST 21 500 PM  
AVERAGE 39  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1896  
MINIMUM TEMPERATURE (F) 49 21 1875  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 703 AM EDT SUNSET 822 PM EDT  
APRIL 19 2023.........SUNRISE 702 AM EDT SUNSET 823 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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