National Weather Service Text Product
AFOS product CLISDF
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISDF
        Product Timestamp: 2025-07-21 06:31 UTC
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565 
CDUS43 KLMK 210631
CLISDF
CLIMATE REPORT 
NATIONAL WEATHER SERVICE LOUISVILLE KY
231 AM EDT MON JUL 21 2025
...................................
...THE LOUISVILLE KY CLIMATE SUMMARY FOR JULY 20 2025...
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)                                                          
 YESTERDAY                                                           
  MAXIMUM         93    342 PM 100    1954  89      4       89       
  MINIMUM         73    403 AM  55    1929  71      2       67       
                                      1947                           
  AVERAGE         83                        80      3       78     
PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.35 2018   0.13  -0.13     0.00     
  MONTH TO DATE    5.28                      2.56   2.72     4.08     
  SINCE JUN 1      8.38                      6.83   1.55     5.86     
  SINCE JAN 1     36.87                     28.21   8.66    27.33     
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 JUN 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0      0.0      
  SNOW DEPTH       0                                                 
DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1      0                         3     -3        0        
  SINCE JUL 1      0                         0      0        0        
 COOLING                                                              
  YESTERDAY       18                        15      3       13        
  MONTH TO DATE  364                       297     67      314        
  SINCE JUN 1    789                       643    146      727        
  SINCE JAN 1   1001                       856    145     1057        
...................................................................
WIND (MPH)                                                            
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (300)       
  AVERAGE WIND SPEED     9.0                                        
SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.7                                                 
WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  
RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94           600 AM                                      
 LOWEST     54           600 PM                                      
 AVERAGE    74                                                        
..........................................................
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89       103      1901                      
 MINIMUM TEMPERATURE (F)   71        56      1970                      
SUNRISE AND SUNSET                                                    
JULY 21 2025..........SUNRISE   637 AM EDT   SUNSET   902 PM EDT     
JULY 22 2025..........SUNRISE   638 AM EDT   SUNSET   901 PM EDT     
-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.
$$