781  
CDUS43 KLMK 212034  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
434 PM EDT FRI APR 21 2023  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR APRIL 21 2023
 
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 75 1223 AM 86 1902 72 3 69  
1963  
1987  
MINIMUM 61 213 PM 32 1888 51 10 57  
AVERAGE 68 61 7 63  
 
PRECIPITATION (IN)  
TODAY 0.19 1.65 1984 0.17 0.02 0.21  
MONTH TO DATE 0.78 3.20 -2.42 4.38  
SINCE MAR 1 7.92 7.80 0.12 6.75  
SINCE JAN 1 15.98 14.60 1.38 17.98  
 
SNOWFALL (IN)  
TODAY 0.0 1.4 2021 0.0 0.0 0.0  
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  
TODAY 0 6 -6 2  
MONTH TO DATE 107 182 -75 248  
SINCE MAR 1 594 706 -112 653  
SINCE JUL 1 3240 3834 -594 3492  
 
COOLING  
TODAY 3 2 1 0  
MONTH TO DATE 43 27 16 4  
SINCE MAR 1 43 35 8 7  
SINCE JAN 1 45 36 9 7    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 200 PM  
LOWEST 32 1200 AM  
AVERAGE 60  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 88 1960  
MINIMUM TEMPERATURE (F) 51 32 1936  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 659 AM EDT SUNSET 825 PM EDT  
APRIL 22 2023.........SUNRISE 658 AM EDT SUNSET 826 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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