680  
CDUS43 KLMK 120621  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
221 AM EDT SAT APR 12 2025  
   
...............................  
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR APRIL 11 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 557 PM 89 1930 68 -15 66  
MINIMUM 43 1159 PM 27 1961 47 -4 53  
1989  
AVERAGE 48 58 -10 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 2.37 2011 0.15 -0.04 1.15  
MONTH TO DATE 7.86 1.59 6.27 2.80  
SINCE MAR 1 12.43 6.19 6.24 5.11  
SINCE JAN 1 22.60 12.99 9.61 13.27  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 1918 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 T 2.2 -2.2 T  
SINCE JUL 1 22.7 13.4 9.3 4.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 9 8 5  
MONTH TO DATE 129 112 17 91  
SINCE MAR 1 490 636 -146 462  
SINCE JUL 1 3403 3764 -361 3097  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 11 -9 12  
SINCE MAR 1 25 19 6 24  
SINCE JAN 1 25 20 5 25    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 300 AM  
LOWEST 44 700 PM  
AVERAGE 65  
   
......................................................  
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 87 1896  
1930  
MINIMUM TEMPERATURE (F) 47 25 1939  
 
SUNRISE AND SUNSET  
APRIL 12 2025.........SUNRISE 711 AM EDT SUNSET 817 PM EDT  
APRIL 13 2025.........SUNRISE 710 AM EDT SUNSET 818 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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