270  
CDUS43 KLSX 280728  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
228 AM CDT SUN APR 28 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 27 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 77 1200 PM 92 1989 72 5 67  
MINIMUM 64 521 AM 34 1932 51 13 49  
1933  
1967  
AVERAGE 71 62 9 58  
 
PRECIPITATION (IN)  
YESTERDAY T 1.28 1917 0.17 -0.17 0.04  
MONTH TO DATE 6.70 4.22 2.48 2.55  
SINCE MAR 1 8.86 7.72 1.14 7.58  
SINCE JAN 1 13.29 12.54 0.75 11.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2015 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 0 5 -5 7  
MONTH TO DATE 181 248 -67 199  
SINCE MAR 1 543 824 -281 789  
SINCE JUL 1 3349 4343 -994 3870  
 
COOLING  
YESTERDAY 6 2 4 0  
MONTH TO DATE 55 32 23 33  
SINCE MAR 1 75 39 36 36  
SINCE JAN 1 75 40 35 36    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 100 AM  
LOWEST 58 1100 AM  
AVERAGE 73  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1970  
MINIMUM TEMPERATURE (F) 52 32 1874  
 
SUNRISE AND SUNSET  
APRIL 28 2024.........SUNRISE 607 AM CDT SUNSET 752 PM CDT  
APRIL 29 2024.........SUNRISE 606 AM CDT SUNSET 752 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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