179  
CDUS43 KLSX 202226  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
526 PM CDT SAT APR 20 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 20 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 61 251 PM 89 1987 70 -9 81  
MINIMUM 44 541 AM 28 1904 49 -5 53  
AVERAGE 53 59 -6 67  
 
PRECIPITATION (IN)  
TODAY 0.00 1.84 1966 0.17 -0.17 0.06  
MONTH TO DATE 5.32 3.02 2.30 2.51  
SINCE MAR 1 7.48 6.52 0.96 7.54  
SINCE JAN 1 11.91 11.34 0.57 11.90  
 
SNOWFALL (IN)  
TODAY 0.0 5.5 1904 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  
TODAY 12 7 5 0  
MONTH TO DATE 128 205 -77 119  
SINCE MAR 1 490 781 -291 709  
SINCE JUL 1 3296 4300 -1004 3790  
 
COOLING  
TODAY 0 1 -1 2  
MONTH TO DATE 49 20 29 33  
SINCE MAR 1 69 27 42 36  
SINCE JAN 1 69 28 41 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 200 AM  
LOWEST 28 300 PM  
AVERAGE 47  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1902  
1965  
MINIMUM TEMPERATURE (F) 49 30 2021  
 
SUNRISE AND SUNSET  
APRIL 20 2024.........SUNRISE 617 AM CDT SUNSET 744 PM CDT  
APRIL 21 2024.........SUNRISE 616 AM CDT SUNSET 745 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MO Page
The Nexlab IL Page Main Text Page