554  
CDUS43 KLSX 090733  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
233 AM CDT THU MAY 09 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 8 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 75 232 PM 90 1930 75 0 87  
1963  
MINIMUM 56 315 AM 36 1976 55 1 63  
AVERAGE 66 65 1 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 2.30 1961 0.17 -0.01 0.53  
MONTH TO DATE 2.03 1.32 0.71 0.53  
SINCE MAR 1 12.35 9.55 2.80 8.13  
SINCE JAN 1 16.78 14.37 2.41 12.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1923 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T 2.5 -2.5 T  
SINCE JUL 1 9.3 16.6 -7.3 5.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 2 30 -28 28  
SINCE MAR 1 545 868 -323 839  
SINCE JUL 1 3351 4387 -1036 3920  
 
COOLING  
YESTERDAY 1 3 -2 10  
MONTH TO DATE 47 21 26 32  
SINCE MAR 1 135 65 70 68  
SINCE JAN 1 135 66 69 68    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 900 PM  
LOWEST 50 800 AM  
AVERAGE 69  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 92 1895  
1934  
MINIMUM TEMPERATURE (F) 56 35 1966  
 
SUNRISE AND SUNSET  
MAY 9 2024...........SUNRISE 554 AM CDT SUNSET 802 PM CDT  
MAY 10 2024...........SUNRISE 553 AM CDT SUNSET 803 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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