431  
CDUS43 KLSX 192249  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
549 PM CDT FRI APR 19 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 19 2024
 
 
VALID AS OF 0500 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 62 311 PM 88 1948 69 -7 85  
2011  
2017  
MINIMUM 47 602 AM 26 1983 48 -1 55  
AVERAGE 55 59 -4 70  
 
PRECIPITATION (IN)  
TODAY 0.00 1.83 1874 0.17 -0.17 0.00  
MONTH TO DATE 5.32 2.85 2.47 2.45  
SINCE MAR 1 7.48 6.35 1.13 7.48  
SINCE JAN 1 11.91 11.17 0.74 11.84  
 
SNOWFALL (IN)  
TODAY 0.0 T 2013 0.0 0.0 0.0  
2018  
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  
TODAY 10 8 2 0  
MONTH TO DATE 116 198 -82 119  
SINCE MAR 1 478 774 -296 709  
SINCE JUL 1 3284 4293 -1009 3790  
 
COOLING  
TODAY 0 1 -1 5  
MONTH TO DATE 49 19 30 31  
SINCE MAR 1 69 26 43 34  
SINCE JAN 1 69 27 42 34    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1200 AM  
LOWEST 32 200 PM  
AVERAGE 55  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1987  
MINIMUM TEMPERATURE (F) 49 28 1904  
 
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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