118  
CDUS43 KLMK 182027  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
427 PM EDT FRI APR 18 2025  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR APRIL 18 2025
 
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 238 PM 90 1896 71 13 84  
MINIMUM 59 1250 AM 21 1875 49 10 59  
AVERAGE 72 60 12 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.99 1887 0.16 -0.16 0.09  
MONTH TO DATE 7.86 2.70 5.16 3.45  
SINCE MAR 1 12.43 7.30 5.13 5.76  
SINCE JAN 1 22.60 14.10 8.50 13.92  
 
SNOWFALL (IN)  
TODAY 0.0 0.4 1953 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  
TODAY 0 6 -6 0  
MONTH TO DATE 175 164 11 105  
SINCE MAR 1 536 688 -152 476  
SINCE JUL 1 3449 3816 -367 3111  
 
COOLING  
TODAY 7 2 5 7  
MONTH TO DATE 14 21 -7 59  
SINCE MAR 1 37 29 8 71  
SINCE JAN 1 37 30 7 72    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 15.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 42 1100 AM  
LOWEST 33 300 AM  
AVERAGE 38  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 86 1958  
2002  
2016  
MINIMUM TEMPERATURE (F) 50 27 1983  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 703 AM EDT SUNSET 822 PM EDT  
APRIL 19 2025.........SUNRISE 701 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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