241  
CDUS43 KLSX 200726  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
226 AM CDT THU APR 20 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 19 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 85 408 PM 88 1948 69 16 58  
2011  
2017  
MINIMUM 55 330 AM 26 1983 48 7 33  
AVERAGE 70 59 11 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.83 1874 0.17 -0.17 T  
MONTH TO DATE 2.45 2.85 -0.40 2.03  
SINCE MAR 1 7.48 6.35 1.13 6.82  
SINCE JAN 1 11.84 11.17 0.67 11.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2013 0.0 0.0 0.0  
2018  
MONTH TO DATE 0.0 0.2 -0.2 0.1  
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 8 -8 19  
MONTH TO DATE 119 198 -79 239  
SINCE MAR 1 709 774 -65 723  
SINCE JUL 1 3790 4293 -503 3900  
 
COOLING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 31 19 12 0  
SINCE MAR 1 34 26 8 2  
SINCE JAN 1 34 27 7 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 14.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 300 AM  
LOWEST 27 500 PM  
AVERAGE 51  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1987  
MINIMUM TEMPERATURE (F) 49 28 1904  
 
SUNRISE AND SUNSET  
APRIL 20 2023.........SUNRISE 618 AM CDT SUNSET 743 PM CDT  
APRIL 21 2023.........SUNRISE 617 AM CDT SUNSET 744 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MO Page
The Nexlab IL Page Main Text Page