762  
CDUS43 KLSX 112130  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
430 PM CDT SAT MAY 11 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 11 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 78 300 PM 94 2022 76 2 80  
MINIMUM 55 504 AM 35 1907 56 -1 64  
AVERAGE 67 66 1 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.65 1918 0.17 -0.17 0.13  
MONTH TO DATE 2.03 1.80 0.23 0.67  
SINCE MAR 1 12.35 10.03 2.32 8.27  
SINCE JAN 1 16.78 14.85 1.93 12.63  
 
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 3 -3 0  
MONTH TO DATE 2 39 -37 28  
SINCE MAR 1 545 877 -332 839  
SINCE JUL 1 3351 4396 -1045 3920  
 
COOLING  
TODAY 2 4 -2 7  
MONTH TO DATE 53 33 20 50  
SINCE MAR 1 141 77 64 86  
SINCE JAN 1 141 78 63 86    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 500 AM  
LOWEST 25 300 PM  
AVERAGE 49  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 2022  
MINIMUM TEMPERATURE (F) 57 39 1960  
 
SUNRISE AND SUNSET  
MAY 11 2024...........SUNRISE 553 AM CDT SUNSET 804 PM CDT  
MAY 12 2024...........SUNRISE 552 AM CDT SUNSET 805 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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