729  
CDUS43 KLSX 172231  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
431 PM CST SAT FEB 17 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 17 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 26 359 PM 77 1911 46 -20 37  
MINIMUM 14 716 AM -6 1903 28 -14 22  
AVERAGE 20 37 -17 30  
 
PRECIPITATION (IN)  
TODAY 0.00 1.46 1938 0.08 -0.08 T  
MONTH TO DATE 0.40 1.30 -0.90 1.47  
SINCE DEC 1 6.72 6.39 0.33 5.64  
SINCE JAN 1 4.43 3.89 0.54 3.68  
 
SNOWFALL (IN)  
TODAY 0.0 2.0 1910 0.1 -0.1 T  
MONTH TO DATE 3.4 2.6 0.8 T  
SINCE DEC 1 9.3 11.5 -2.2 4.6  
SINCE JUL 1 9.3 12.4 -3.1 5.4  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
TODAY 45 28 17 35  
MONTH TO DATE 334 511 -177 417  
SINCE DEC 1 1965 2415 -450 2101  
SINCE JUL 1 2617 3237 -620 2894  
 
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 17 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 500 AM  
LOWEST 42 400 PM  
AVERAGE 54  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 74 1971  
MINIMUM TEMPERATURE (F) 29 -9 1936  
 
SUNRISE AND SUNSET  
FEBRUARY 17 2024......SUNRISE 651 AM CST SUNSET 541 PM CST  
FEBRUARY 18 2024......SUNRISE 649 AM CST SUNSET 542 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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