005  
CDUS43 KLSX 290728  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
228 AM CDT MON MAY 29 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 28 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 302 PM 94 2012 81 1 81  
MINIMUM 60 415 AM 42 1971 62 -2 52  
AVERAGE 71 71 0 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.95 1989 0.15 -0.15 0.00  
MONTH TO DATE 1.61 4.36 -2.75 6.23  
SINCE MAR 1 9.21 12.59 -3.38 14.42  
SINCE JAN 1 13.57 17.41 -3.84 19.33  
 
SNOWFALL (IN)  
YESTERDAY 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 0.9  
SINCE JUL 1 5.4 16.6 -11.2 12.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 30 69 -39 62  
SINCE MAR 1 841 907 -66 826  
SINCE JUL 1 3922 4426 -504 4003  
 
COOLING  
YESTERDAY 6 7 -1 2  
MONTH TO DATE 150 127 23 157  
SINCE MAR 1 186 171 15 193  
SINCE JAN 1 186 172 14 193    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 500 AM  
LOWEST 27 600 PM  
AVERAGE 46  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 1926  
MINIMUM TEMPERATURE (F) 62 41 1984  
 
SUNRISE AND SUNSET  
MAY 29 2023...........SUNRISE 540 AM CDT SUNSET 818 PM CDT  
MAY 30 2023...........SUNRISE 539 AM CDT SUNSET 819 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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