119  
CDUS43 KLSX 232133  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
433 PM CDT SUN APR 23 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 23 2023
 
 
VALID TODAY AS OF 0400 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 58 253 PM 91 1960 71 -13 87  
MINIMUM 37 534 AM 28 1910 50 -13 70  
AVERAGE 48 60 -12 79  
 
PRECIPITATION (IN)  
TODAY 0.00 3.88 1878 0.18 -0.18 0.00  
MONTH TO DATE 2.51 3.53 -1.02 2.28  
SINCE MAR 1 7.54 7.03 0.51 7.07  
SINCE JAN 1 11.90 11.85 0.05 11.98  
 
SNOWFALL (IN)  
TODAY 0.0 0.8 1910 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 17 6 11 0  
MONTH TO DATE 163 225 -62 247  
SINCE MAR 1 753 801 -48 731  
SINCE JUL 1 3834 4320 -486 3908  
 
COOLING  
TODAY 0 2 -2 14  
MONTH TO DATE 33 24 9 24  
SINCE MAR 1 36 31 5 26  
SINCE JAN 1 36 32 4 26    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 600 AM  
LOWEST 26 300 PM  
AVERAGE 44  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1989  
1990  
2009  
MINIMUM TEMPERATURE (F) 50 25 1910  
 
SUNRISE AND SUNSET  
APRIL 23 2023.........SUNRISE 614 AM CDT SUNSET 746 PM CDT  
APRIL 24 2023.........SUNRISE 613 AM CDT SUNSET 747 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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