474  
CDUS43 KLSX 092227  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
427 PM CST SAT MAR 09 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 9 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 52 347 PM 80 1925 54 -2 48  
MINIMUM 41 906 AM 9 1877 35 6 42  
1932  
AVERAGE 47 44 3 45  
 
PRECIPITATION (IN)  
TODAY T 1.33 1964 0.10 -0.10 0.09  
MONTH TO DATE 0.41 0.87 -0.46 1.96  
SINCE MAR 1 0.41 0.87 -0.46 1.96  
SINCE JAN 1 4.84 5.69 -0.85 6.32  
 
SNOWFALL (IN)  
TODAY 0.0 10.0 1958 0.1 -0.1 0.0  
MONTH TO DATE T 0.9 -0.9 0.0  
SINCE MAR 1 T 0.9 -0.9 0.0  
SINCE JUL 1 9.3 15.0 -5.7 5.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 18 21 -3 20  
MONTH TO DATE 104 201 -97 154  
SINCE MAR 1 104 201 -97 154  
SINCE JUL 1 2910 3720 -810 3235  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE MAR 1 5 0 5 0  
SINCE JAN 1 5 1 4 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 14.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 100 AM  
LOWEST 32 300 PM  
AVERAGE 59  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 86 1955  
MINIMUM TEMPERATURE (F) 35 8 1934  
 
SUNRISE AND SUNSET  
MARCH 9 2024.........SUNRISE 621 AM CST SUNSET 603 PM CST  
MARCH 10 2024.........SUNRISE 720 AM CDT SUNSET 704 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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