725  
CDUS43 KLSX 290826  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
226 AM CST WED JAN 29 2025  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 28 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 55 320 PM 76 1970 41 14 39  
MINIMUM 31 353 AM -11 1936 24 7 35  
AVERAGE 43 32 11 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.54 1876 0.07 -0.07 0.01  
MONTH TO DATE 2.14 2.38 -0.24 4.03  
SINCE DEC 1 5.02 4.88 0.14 6.32  
SINCE JAN 1 2.14 2.38 -0.24 4.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.1 1895 0.2 -0.2 0.0  
MONTH TO DATE 10.6 5.3 5.3 5.4  
SINCE DEC 1 11.0 8.5 2.5 5.9  
SINCE JUL 1 14.2 9.4 4.8 5.9  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 33 -11 28  
MONTH TO DATE 1048 920 128 959  
SINCE DEC 1 1795 1804 -9 1570  
SINCE JUL 1 2329 2626 -297 2222  
 
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 21 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 400 AM  
LOWEST 30 200 PM  
AVERAGE 44  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 73 2008  
MINIMUM TEMPERATURE (F) 24 -8 1966  
 
SUNRISE AND SUNSET  
JANUARY 29 2025.......SUNRISE 710 AM CST SUNSET 520 PM CST  
JANUARY 30 2025.......SUNRISE 709 AM CST SUNSET 521 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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