490  
CDUS43 KLSX 110901  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
301 AM CST THU JAN 11 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 10 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 44 356 PM 68 1890 40 4 59  
2017  
MINIMUM 31 817 AM -15 1982 24 7 38  
AVERAGE 38 32 6 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.16 2020 0.09 -0.09 0.00  
MONTH TO DATE 1.05 0.95 0.10 0.97  
SINCE DEC 1 3.34 3.45 -0.11 2.93  
SINCE JAN 1 1.05 0.95 0.10 0.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.7 1905 0.2 -0.2 0.0  
MONTH TO DATE 3.1 1.9 1.2 T  
SINCE DEC 1 3.6 5.1 -1.5 2.1  
SINCE JUL 1 3.6 6.0 -2.4 2.9  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 33 -6 16  
MONTH TO DATE 284 326 -42 203  
SINCE DEC 1 895 1210 -315 1102  
SINCE JUL 1 1547 2032 -485 1895  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 300 AM  
LOWEST 53 400 PM  
AVERAGE 64  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 74 1890  
1911  
MINIMUM TEMPERATURE (F) 24 -14 1918  
 
SUNRISE AND SUNSET  
JANUARY 11 2024.......SUNRISE 719 AM CST SUNSET 500 PM CST  
JANUARY 12 2024.......SUNRISE 719 AM CST SUNSET 501 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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