246  
CDUS43 KLSX 232134  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
434 PM CDT THU MAY 23 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 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 83 239 PM 92 1950 79 4 85  
2010  
MINIMUM 64 452 AM 39 1931 60 4 56  
AVERAGE 74 70 4 71  
 
PRECIPITATION (IN)  
TODAY 0.13 2.02 1971 0.14 -0.01 0.00  
MONTH TO DATE 3.94 3.63 0.31 1.61  
SINCE MAR 1 14.26 11.86 2.40 9.21  
SINCE JAN 1 18.69 16.68 2.01 13.57  
 
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 1 -1 0  
MONTH TO DATE 2 64 -62 30  
SINCE MAR 1 545 902 -357 841  
SINCE JUL 1 3351 4421 -1070 3922  
 
COOLING  
TODAY 9 6 3 6  
MONTH TO DATE 163 94 69 119  
SINCE MAR 1 251 138 113 155  
SINCE JAN 1 251 139 112 155    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 600 AM  
LOWEST 56 300 PM  
AVERAGE 70  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 92 1950  
2012  
2019  
MINIMUM TEMPERATURE (F) 61 40 1961  
 
SUNRISE AND SUNSET  
MAY 23 2024...........SUNRISE 543 AM CDT SUNSET 814 PM CDT  
MAY 24 2024...........SUNRISE 542 AM CDT SUNSET 815 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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