395  
CDUS43 KLMK 140629  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
229 AM EDT FRI MAY 14 2021  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR MAY 13 2021
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 432 PM 91 1881 77 -7 57  
1902  
MINIMUM 44 551 AM 40 1996 58 -14 50  
1997  
AVERAGE 57 67 -10 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.89 2012 0.18 -0.18 0.16  
MONTH TO DATE 1.93 2.38 -0.45 1.41  
SINCE MAR 1 10.69 11.78 -1.09 10.18  
SINCE JAN 1 20.41 18.58 1.83 17.69  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 1.8 2.2 -0.4 T  
SINCE JUL 1 19.4 13.4 6.0 3.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 2 6 11  
MONTH TO DATE 75 36 39 113  
SINCE MAR 1 692 782 -90 768  
SINCE JUL 1 3799 3910 -111 3651  
 
COOLING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 13 47 -34 10  
SINCE MAR 1 53 99 -46 43  
SINCE JAN 1 53 100 -47 43    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 500 AM  
LOWEST 22 500 PM  
AVERAGE 49  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 2018  
MINIMUM TEMPERATURE (F) 58 35 1996  
 
SUNRISE AND SUNSET  
MAY 14 2021...........SUNRISE 633 AM EDT SUNSET 846 PM EDT  
MAY 15 2021...........SUNRISE 632 AM EDT SUNSET 847 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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