075  
CDUS43 KLSX 030732  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
232 AM CDT WED MAY 03 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 2 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 247 PM 91 1959 73 -5 65  
MINIMUM 46 519 AM 32 1875 53 -7 49  
1929  
1961  
AVERAGE 57 63 -6 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.96 1929 0.16 -0.16 0.37  
MONTH TO DATE 0.00 0.32 -0.32 0.37  
SINCE MAR 1 7.60 8.55 -0.95 8.56  
SINCE JAN 1 11.96 13.37 -1.41 13.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1929 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 0.9  
SINCE JUL 1 5.4 16.6 -11.2 12.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 4 4 8  
MONTH TO DATE 16 8 8 10  
SINCE MAR 1 827 846 -19 774  
SINCE JUL 1 3908 4365 -457 3951  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 4 -4 0  
SINCE MAR 1 36 48 -12 36  
SINCE JAN 1 36 49 -13 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 45 400 AM  
LOWEST 18 400 PM  
AVERAGE 32  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 1949  
MINIMUM TEMPERATURE (F) 53 31 1976  
 
SUNRISE AND SUNSET  
MAY 3 2023...........SUNRISE 602 AM CDT SUNSET 756 PM CDT  
MAY 4 2023...........SUNRISE 601 AM CDT SUNSET 757 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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