040  
CDUS43 KLSX 180728  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
228 AM CDT MON MAR 18 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 17 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 54 113 PM 83 2011 57 -3 45  
MINIMUM 32 1159 PM 10 1900 37 -5 29  
AVERAGE 43 47 -4 37  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 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  
YESTERDAY 22 18 4 28  
MONTH TO DATE 178 356 -178 356  
SINCE MAR 1 178 356 -178 356  
SINCE JUL 1 2984 3875 -891 3437  
 
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 N (340)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 100 AM  
LOWEST 29 1200 PM  
AVERAGE 44  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 82 2012  
MINIMUM TEMPERATURE (F) 37 6 1923  
 
SUNRISE AND SUNSET  
MARCH 18 2024.........SUNRISE 707 AM CDT SUNSET 712 PM CDT  
MARCH 19 2024.........SUNRISE 706 AM CDT SUNSET 713 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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