467  
CDUS43 KLSX 200729  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CDT THU JUN 20 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 19 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 93 308 PM 105 1936 87 6 87  
MINIMUM 77 436 AM 52 1935 68 9 67  
AVERAGE 85 78 7 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.45 1928 0.16 -0.16 0.00  
MONTH TO DATE 0.65 2.88 -2.23 3.02  
SINCE JUN 1 0.65 2.88 -2.23 3.02  
SINCE JAN 1 21.44 20.75 0.69 16.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2015 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 9.3 16.6 -7.3 5.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE JUN 1 0 1 -1 0  
SINCE JUL 1 3351 4430 -1079 3922  
 
COOLING  
YESTERDAY 20 13 7 12  
MONTH TO DATE 264 199 65 187  
SINCE JUN 1 264 199 65 187  
SINCE JAN 1 577 394 183 408    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 700 AM  
LOWEST 41 300 PM  
AVERAGE 60  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 103 1953  
MINIMUM TEMPERATURE (F) 69 52 1980  
 
SUNRISE AND SUNSET  
JUNE 20 2024..........SUNRISE 537 AM CDT SUNSET 830 PM CDT  
JUNE 21 2024..........SUNRISE 537 AM CDT SUNSET 830 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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