619  
CDUS43 KLSX 060728  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
228 AM CDT SAT MAY 06 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 5 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 76 325 PM 93 1943 74 2 61  
1952  
MINIMUM 56 221 AM 38 1917 54 2 54  
1944  
1979  
AVERAGE 66 64 2 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.50 2022 0.17 -0.17 1.50  
MONTH TO DATE 0.00 0.82 -0.82 2.32  
SINCE MAR 1 7.60 9.05 -1.45 10.51  
SINCE JAN 1 11.96 13.87 -1.91 15.42  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 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 4 -4 7  
MONTH TO DATE 28 20 8 30  
SINCE MAR 1 839 858 -19 794  
SINCE JUL 1 3920 4377 -457 3971  
 
COOLING  
YESTERDAY 1 3 -2 0  
MONTH TO DATE 1 12 -11 0  
SINCE MAR 1 37 56 -19 36  
SINCE JAN 1 37 57 -20 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 1000 PM  
LOWEST 39 300 PM  
AVERAGE 52  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 92 2012  
MINIMUM TEMPERATURE (F) 55 34 1944  
 
SUNRISE AND SUNSET  
MAY 6 2023...........SUNRISE 558 AM CDT SUNSET 758 PM CDT  
MAY 7 2023...........SUNRISE 557 AM CDT SUNSET 759 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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