871  
CDUS43 KLSX 280729  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CDT FRI APR 28 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 27 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 67 119 PM 92 1989 72 -5 77  
MINIMUM 49 318 AM 34 1932 51 -2 43  
1933  
1967  
AVERAGE 58 62 -4 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.28 1917 0.17 -0.13 0.00  
MONTH TO DATE 2.55 4.22 -1.67 3.21  
SINCE MAR 1 7.58 7.72 -0.14 8.00  
SINCE JAN 1 11.94 12.54 -0.60 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 7 5 2 5  
MONTH TO DATE 199 248 -49 278  
SINCE MAR 1 789 824 -35 762  
SINCE JUL 1 3870 4343 -473 3939  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 33 32 1 28  
SINCE MAR 1 36 39 -3 30  
SINCE JAN 1 36 40 -4 30    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 800 PM  
LOWEST 35 1200 PM  
AVERAGE 58  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1970  
MINIMUM TEMPERATURE (F) 52 32 1874  
 
SUNRISE AND SUNSET  
APRIL 28 2023.........SUNRISE 608 AM CDT SUNSET 751 PM CDT  
APRIL 29 2023.........SUNRISE 607 AM CDT SUNSET 752 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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