234  
CDUS43 KLSX 120726  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
226 AM CDT MON AUG 12 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 11 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 84 321 PM 104 1881 89 -5 95  
MINIMUM 68 453 AM 56 1930 70 -2 73  
1967  
AVERAGE 76 80 -4 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.34 1939 0.12 -0.12 0.00  
MONTH TO DATE 0.27 1.30 -1.03 2.11  
SINCE JUN 1 9.78 9.72 0.06 9.94  
SINCE JAN 1 30.57 27.59 2.98 23.51  
 
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 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 4 -4 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 11 15 -4 19  
MONTH TO DATE 158 165 -7 158  
SINCE JUN 1 1089 992 97 1049  
SINCE JAN 1 1402 1187 215 1270    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 500 AM  
LOWEST 35 1200 PM  
AVERAGE 52  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 106 1881  
MINIMUM TEMPERATURE (F) 70 51 1967  
 
SUNRISE AND SUNSET  
AUGUST 12 2024........SUNRISE 613 AM CDT SUNSET 759 PM CDT  
AUGUST 13 2024........SUNRISE 614 AM CDT SUNSET 758 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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