637  
CDUS43 KLMK 182031  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
431 PM EDT THU MAY 18 2023  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR MAY 18 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 79 324 PM 93 1911 78 1 80  
MINIMUM 52 619 AM 40 1895 59 -7 65  
2002  
AVERAGE 66 69 -3 73  
 
PRECIPITATION (IN)  
TODAY 0.00 1.63 1995 0.16 -0.16 0.44  
MONTH TO DATE 3.18 3.23 -0.05 1.51  
SINCE MAR 1 12.96 12.63 0.33 8.32  
SINCE JAN 1 21.02 19.43 1.59 19.55  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
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 2 -2 0  
MONTH TO DATE 37 46 -9 14  
SINCE MAR 1 732 792 -60 690  
SINCE JUL 1 3378 3920 -542 3529  
 
COOLING  
TODAY 1 6 -5 8  
MONTH TO DATE 61 73 -12 111  
SINCE MAR 1 101 125 -24 154  
SINCE JAN 1 103 126 -23 154    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 500 AM  
LOWEST 35 300 PM  
AVERAGE 48  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 1951  
MINIMUM TEMPERATURE (F) 60 35 2002  
 
SUNRISE AND SUNSET  
MAY 18 2023...........SUNRISE 630 AM EDT SUNSET 849 PM EDT  
MAY 19 2023...........SUNRISE 629 AM EDT SUNSET 850 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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