277  
CDUS43 KLSX 232245  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
445 PM CST THU JAN 23 2025  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 23 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 35 853 AM 75 1967 40 -5 47  
MINIMUM 26 1144 AM -11 1963 23 3 37  
AVERAGE 31 32 -1 42  
 
PRECIPITATION (IN)  
TODAY 0.00 0.87 1999 0.08 -0.08 0.54  
MONTH TO DATE 2.14 2.01 0.13 2.97  
SINCE DEC 1 5.02 4.51 0.51 5.26  
SINCE JAN 1 2.14 2.01 0.13 2.97  
 
SNOWFALL (IN)  
TODAY T 3.6 1977 0.2 -0.2 0.0  
MONTH TO DATE 10.6 4.5 6.1 5.4  
SINCE DEC 1 11.0 7.7 3.3 5.9  
SINCE JUL 1 14.2 8.6 5.6 5.9  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 34 33 1 23  
MONTH TO DATE 885 755 130 841  
SINCE DEC 1 1632 1639 -7 1452  
SINCE JUL 1 2166 2461 -295 2104  
 
COOLING  
TODAY 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 23 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 800 AM  
LOWEST 45 200 PM  
AVERAGE 56  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 77 1950  
MINIMUM TEMPERATURE (F) 23 -11 1894  
 
SUNRISE AND SUNSET  
JANUARY 23 2025.......SUNRISE 714 AM CST SUNSET 513 PM CST  
JANUARY 24 2025.......SUNRISE 713 AM CST SUNSET 514 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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