161  
CDUS43 KLSX 210741  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
241 AM CDT SAT MAR 21 2026  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 20 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88R 343 PM 86 2017 58 30 51  
MINIMUM 49 637 AM 13 1906 38 11 37  
1965  
AVERAGE 69 48 21 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.02 1989 0.12 -0.12 T  
MONTH TO DATE 4.82 2.09 2.73 0.73  
SINCE MAR 1 4.82 2.09 2.73 0.73  
SINCE JAN 1 7.24 6.91 0.33 4.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.6 1924 0.1 -0.1 T  
MONTH TO DATE T 1.8 -1.8 0.3  
SINCE MAR 1 T 1.8 -1.8 0.3  
SINCE JUL 1 18.5 15.9 2.6 18.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 17 -17 21  
MONTH TO DATE 288 409 -121 255  
SINCE MAR 1 288 409 -121 255  
SINCE JUL 1 3588 3928 -340 3480  
 
COOLING  
YESTERDAY 4 0 4 0  
MONTH TO DATE 17 0 17 13  
SINCE MAR 1 17 0 17 13  
SINCE JAN 1 17 1 16 13    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 700 AM  
LOWEST 21 200 PM  
AVERAGE 48  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 90 1907  
MINIMUM TEMPERATURE (F) 38 8 1876  
 
SUNRISE AND SUNSET  
MARCH 21 2026.........SUNRISE 703 AM CDT SUNSET 715 PM CDT  
MARCH 22 2026.........SUNRISE 702 AM CDT SUNSET 716 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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