349  
CDUS43 KLSX 302227  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
527 PM CDT SUN APR 30 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 30 2023
 
 
VALID AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 58 1115 AM 91 2007 73 -15 81  
MINIMUM 43 514 AM 35 1877 52 -9 60  
1907  
AVERAGE 51 62 -11 71  
 
PRECIPITATION (IN)  
TODAY 0.00 2.86 1893 0.17 -0.17 0.09  
MONTH TO DATE 2.57 4.73 -2.16 3.40  
SINCE MAR 1 7.60 8.23 -0.63 8.19  
SINCE JAN 1 11.96 13.05 -1.09 13.10  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2015 0.0 0.0 0.0  
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  
TODAY 14 5 9 0  
MONTH TO DATE 221 263 -42 280  
SINCE MAR 1 811 839 -28 764  
SINCE JUL 1 3892 4358 -466 3941  
 
COOLING  
TODAY 0 2 -2 6  
MONTH TO DATE 33 37 -4 34  
SINCE MAR 1 36 44 -8 36  
SINCE JAN 1 36 45 -9 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 15.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1200 AM  
LOWEST 34 1200 PM  
AVERAGE 59  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 1936  
MINIMUM TEMPERATURE (F) 53 34 1963  
 
SUNRISE AND SUNSET  
APRIL 30 2023.........SUNRISE 605 AM CDT SUNSET 753 PM CDT  
MAY 1 2023...........SUNRISE 604 AM CDT SUNSET 754 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