146  
CDUS43 KLSX 220726  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
226 AM CDT MON APR 22 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 21 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 60 455 PM 89 1902 70 -10 68  
1965  
MINIMUM 38 532 AM 30 2021 49 -11 48  
AVERAGE 49 60 -11 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 1984 0.17 -0.17 0.00  
MONTH TO DATE 5.32 3.19 2.13 2.51  
SINCE MAR 1 7.48 6.69 0.79 7.54  
SINCE JAN 1 11.91 11.51 0.40 11.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1918 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 16 7 9 7  
MONTH TO DATE 145 212 -67 126  
SINCE MAR 1 507 788 -281 716  
SINCE JUL 1 3313 4307 -994 3797  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 49 21 28 33  
SINCE MAR 1 69 28 41 36  
SINCE JAN 1 69 29 40 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 500 AM  
LOWEST 26 300 PM  
AVERAGE 48  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 1925  
MINIMUM TEMPERATURE (F) 49 31 1875  
1936  
 
SUNRISE AND SUNSET  
APRIL 22 2024.........SUNRISE 615 AM CDT SUNSET 746 PM CDT  
APRIL 23 2024.........SUNRISE 613 AM CDT SUNSET 747 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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