243  
CDUS43 KLSX 190734  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
234 AM CDT WED JUN 19 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 18 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 88 250 PM 101 2021 87 1 81  
MINIMUM 77 613 AM 52 1876 68 9 67  
1945  
1961  
AVERAGE 83 77 6 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.50 1875 0.15 -0.15 1.53  
MONTH TO DATE 0.65 2.72 -2.07 3.02  
SINCE JUN 1 0.65 2.72 -2.07 3.02  
SINCE JAN 1 21.44 20.59 0.85 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 18 12 6 9  
MONTH TO DATE 244 186 58 175  
SINCE JUN 1 244 186 58 175  
SINCE JAN 1 557 381 176 396    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 600 AM  
LOWEST 48 300 PM  
AVERAGE 63  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 105 1936  
MINIMUM TEMPERATURE (F) 68 52 1935  
 
SUNRISE AND SUNSET  
JUNE 19 2024..........SUNRISE 537 AM CDT SUNSET 830 PM CDT  
JUNE 20 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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