409  
CDUS43 KLSX 042226  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
526 PM CDT SAT MAY 04 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 4 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 86 232 PM 92 1952 74 12 77  
MINIMUM 61 338 AM 33 1954 54 7 45  
AVERAGE 74 64 10 61  
 
PRECIPITATION (IN)  
TODAY 0.33 2.03 1905 0.16 0.17 0.00  
MONTH TO DATE 1.40 0.65 0.75 0.00  
SINCE MAR 1 11.72 8.88 2.84 7.60  
SINCE JAN 1 16.15 13.70 2.45 11.96  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2015 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 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 0 4 -4 4  
MONTH TO DATE 0 16 -16 28  
SINCE MAR 1 543 854 -311 839  
SINCE JUL 1 3349 4373 -1024 3920  
 
COOLING  
TODAY 9 3 6 0  
MONTH TO DATE 31 9 22 0  
SINCE MAR 1 119 53 66 36  
SINCE JAN 1 119 54 65 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 600 AM  
LOWEST 49 200 PM  
AVERAGE 68  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1943  
1952  
MINIMUM TEMPERATURE (F) 54 38 1917  
1944  
1979  
 
SUNRISE AND SUNSET  
MAY 4 2024...........SUNRISE 600 AM CDT SUNSET 757 PM CDT  
MAY 5 2024...........SUNRISE 559 AM CDT SUNSET 758 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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