244  
CDUS43 KLSX 172131  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
431 PM CDT SUN MAR 17 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 17 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 54 113 PM 83 2011 57 -3 45  
MINIMUM 38 614 AM 10 1900 37 1 29  
AVERAGE 46 47 -1 37  
 
PRECIPITATION (IN)  
TODAY 0.00 1.34 2012 0.12 -0.12 0.01  
MONTH TO DATE 1.07 1.74 -0.67 2.46  
SINCE MAR 1 1.07 1.74 -0.67 2.46  
SINCE JAN 1 5.50 6.56 -1.06 6.82  
 
SNOWFALL (IN)  
TODAY 0.0 2.5 1949 0.0 0.0 0.0  
MONTH TO DATE T 1.6 -1.6 T  
SINCE MAR 1 T 1.6 -1.6 T  
SINCE JUL 1 9.3 15.7 -6.4 5.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 18 1 28  
MONTH TO DATE 175 356 -181 356  
SINCE MAR 1 175 356 -181 356  
SINCE JUL 1 2981 3875 -894 3437  
 
COOLING  
TODAY 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 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 100 AM  
LOWEST 29 1200 PM  
AVERAGE 44  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 82 2012  
MINIMUM TEMPERATURE (F) 37 6 1923  
 
SUNRISE AND SUNSET  
MARCH 17 2024.........SUNRISE 709 AM CDT SUNSET 711 PM CDT  
MARCH 18 2024.........SUNRISE 707 AM CDT SUNSET 712 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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