474  
CDUS43 KLSX 270735  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
235 AM CDT THU APR 27 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 26 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 65 504 PM 93 1989 71 -6 62  
MINIMUM 44 536 AM 30 1976 51 -7 39  
AVERAGE 55 61 -6 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.66 1912 0.17 -0.17 0.00  
MONTH TO DATE 2.51 4.05 -1.54 3.21  
SINCE MAR 1 7.54 7.55 -0.01 8.00  
SINCE JAN 1 11.90 12.37 -0.47 12.91  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 10 6 4 14  
MONTH TO DATE 192 243 -51 273  
SINCE MAR 1 782 819 -37 757  
SINCE JUL 1 3863 4338 -475 3934  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 33 30 3 28  
SINCE MAR 1 36 37 -1 30  
SINCE JAN 1 36 38 -2 30    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 200 AM  
LOWEST 36 500 PM  
AVERAGE 50  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1989  
MINIMUM TEMPERATURE (F) 51 34 1932  
1933  
1967  
 
SUNRISE AND SUNSET  
APRIL 27 2023.........SUNRISE 609 AM CDT SUNSET 750 PM CDT  
APRIL 28 2023.........SUNRISE 608 AM CDT SUNSET 751 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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