310  
CDUS43 KLSX 190727  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT FRI APR 19 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 18 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 83 355 PM 93 2002 69 14 73  
MINIMUM 53 1159 PM 29 1953 48 5 44  
AVERAGE 68 58 10 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.99 2.48 2013 0.16 0.83 0.00  
MONTH TO DATE 5.32 2.68 2.64 2.45  
SINCE MAR 1 7.48 6.18 1.30 7.48  
SINCE JAN 1 11.91 11.00 0.91 11.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1901 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 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 8 -8 6  
MONTH TO DATE 106 190 -84 119  
SINCE MAR 1 468 766 -298 709  
SINCE JUL 1 3274 4285 -1011 3790  
 
COOLING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 49 18 31 26  
SINCE MAR 1 69 25 44 29  
SINCE JAN 1 69 26 43 29    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
HAIL  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 800 PM  
LOWEST 46 400 PM  
AVERAGE 68  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 88 1948  
2011  
2017  
MINIMUM TEMPERATURE (F) 48 26 1983  
 
SUNRISE AND SUNSET  
APRIL 19 2024.........SUNRISE 619 AM CDT SUNSET 743 PM CDT  
APRIL 20 2024.........SUNRISE 617 AM CDT SUNSET 744 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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