152  
CDUS43 KLSX 170730  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
230 AM CDT SUN MAR 17 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 16 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 70 315 PM 86 1945 57 13 64  
MINIMUM 42 622 AM 11 1900 37 5 38  
AVERAGE 56 47 9 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 1963 0.11 -0.11 0.30  
MONTH TO DATE 1.07 1.62 -0.55 2.45  
SINCE MAR 1 1.07 1.62 -0.55 2.45  
SINCE JAN 1 5.50 6.44 -0.94 6.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1976 0.1 -0.1 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 9 18 -9 14  
MONTH TO DATE 156 338 -182 328  
SINCE MAR 1 156 338 -182 328  
SINCE JUL 1 2962 3857 -895 3409  
 
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 26 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 600 AM  
LOWEST 31 100 PM  
AVERAGE 51  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 83 2011  
MINIMUM TEMPERATURE (F) 37 10 1900  
 
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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