387  
CDUS43 KLSX 190739  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
239 AM CDT TUE MAR 19 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 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 43 314 PM 82 2012 57 -14 36  
MINIMUM 27 618 AM 6 1923 37 -10 22  
AVERAGE 35 47 -12 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.46 2008 0.11 -0.11 T  
MONTH TO DATE 1.07 1.85 -0.78 2.46  
SINCE MAR 1 1.07 1.85 -0.78 2.46  
SINCE JAN 1 5.50 6.67 -1.17 6.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 1988 0.1 -0.1 T  
MONTH TO DATE T 1.7 -1.7 T  
SINCE MAR 1 T 1.7 -1.7 T  
SINCE JUL 1 9.3 15.8 -6.5 5.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 18 12 36  
MONTH TO DATE 208 374 -166 392  
SINCE MAR 1 208 374 -166 392  
SINCE JUL 1 3014 3893 -879 3473  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 9 0 9 0  
SINCE MAR 1 9 0 9 0  
SINCE JAN 1 9 1 8 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 500 AM  
LOWEST 32 300 PM  
AVERAGE 46  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 84 1907  
MINIMUM TEMPERATURE (F) 38 4 1923  
 
SUNRISE AND SUNSET  
MARCH 19 2024.........SUNRISE 706 AM CDT SUNSET 713 PM CDT  
MARCH 20 2024.........SUNRISE 704 AM CDT SUNSET 714 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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