128  
CDUS43 KLSX 232130  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
430 PM CDT TUE APR 23 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 23 2024  
 
VALID TODAY AS OF 0400 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 66 1138 AM 91 1960 71 -5 58  
MINIMUM 56 259 PM 28 1910 50 6 37  
AVERAGE 61 60 1 48  
 
PRECIPITATION (IN)  
TODAY 0.24 3.88 1878 0.18 0.06 0.00  
MONTH TO DATE 5.56 3.53 2.03 2.51  
SINCE MAR 1 7.72 7.03 0.69 7.54  
SINCE JAN 1 12.15 11.85 0.30 11.90  
 
SNOWFALL (IN)  
TODAY 0.0 0.8 1910 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 4 6 -2 17  
MONTH TO DATE 157 225 -68 163  
SINCE MAR 1 519 801 -282 753  
SINCE JUL 1 3325 4320 -995 3834  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 49 24 25 33  
SINCE MAR 1 69 31 38 36  
SINCE JAN 1 69 32 37 36    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 200 PM  
LOWEST 39 1200 AM  
AVERAGE 63  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1989  
1990  
2009  
MINIMUM TEMPERATURE (F) 50 25 1910  
 
SUNRISE AND SUNSET  
APRIL 23 2024.........SUNRISE 613 AM CDT SUNSET 747 PM CDT  
APRIL 24 2024.........SUNRISE 612 AM CDT SUNSET 748 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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