012  
CDUS43 KLSX 130726  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
226 AM CDT SAT APR 13 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 12 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 69 356 PM 89 1971 67 2 82  
MINIMUM 50 1153 PM 24 1939 46 4 59  
1940  
AVERAGE 60 56 4 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.00 1909 0.14 -0.14 0.00  
MONTH TO DATE 4.33 1.71 2.62 0.70  
SINCE MAR 1 6.49 5.21 1.28 5.73  
SINCE JAN 1 10.92 10.03 0.89 10.09  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1957 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 5 10 -5 0  
MONTH TO DATE 104 138 -34 86  
SINCE MAR 1 466 714 -248 676  
SINCE JUL 1 3272 4233 -961 3757  
 
COOLING  
YESTERDAY 0 1 -1 6  
MONTH TO DATE 7 12 -5 21  
SINCE MAR 1 27 19 8 24  
SINCE JAN 1 27 20 7 24    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 14.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 1200 AM  
LOWEST 25 500 PM  
AVERAGE 40  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 1941  
MINIMUM TEMPERATURE (F) 46 25 1950  
 
SUNRISE AND SUNSET  
APRIL 13 2024.........SUNRISE 627 AM CDT SUNSET 737 PM CDT  
APRIL 14 2024.........SUNRISE 626 AM CDT SUNSET 738 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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