100  
CDUS43 KLMK 212134  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
434 PM EST SAT DEC 21 2024  
   
...............................  
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 21 2024  
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 39 328 PM 70 2013 46 -7 54  
MINIMUM 29 800 AM -9 1989 31 -2 35  
AVERAGE 34 38 -4 45  
 
PRECIPITATION (IN)  
TODAY 0.00 2.52 2013 0.13 -0.13 0.00  
MONTH TO DATE 2.35 2.83 -0.48 1.19  
SINCE DEC 1 2.35 2.83 -0.48 1.19  
SINCE JAN 1 46.77 47.04 -0.27 40.42  
 
SNOWFALL (IN)  
TODAY 0.0 2.8 1969 0.1 -0.1 0.0  
MONTH TO DATE 0.2 1.3 -1.1 0.1  
SINCE DEC 1 0.2 1.3 -1.1 0.1  
SINCE JUL 1 0.8 1.7 -0.9 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 31 27 4 20  
MONTH TO DATE 521 511 10 421  
SINCE DEC 1 521 511 10 421  
SINCE JUL 1 991 1230 -239 1010  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2102 1743 359 1726    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 900 AM  
LOWEST 37 400 PM  
AVERAGE 52  
   
......................................................  
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 64 1893  
1949  
MINIMUM TEMPERATURE (F) 31 -15 1989  
 
SUNRISE AND SUNSET  
DECEMBER 21 2024......SUNRISE 756 AM EST SUNSET 527 PM EST  
DECEMBER 22 2024......SUNRISE 757 AM EST SUNSET 527 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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