916  
CDUS43 KLSX 280955  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
355 AM CST SAT DEC 28 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 27 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 57 259 PM 72 1971 42 15 44  
MINIMUM 49 514 AM -3 1886 26 23 35  
AVERAGE 53 34 19 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 3.04 1922 0.09 0.10 0.33  
MONTH TO DATE 2.11 2.15 -0.04 2.12  
SINCE DEC 1 2.11 2.15 -0.04 2.12  
SINCE JAN 1 50.04 41.35 8.69 32.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.2 1939 0.1 -0.1 0.2  
MONTH TO DATE 0.4 2.6 -2.2 0.2  
SINCE DEC 1 0.4 2.6 -2.2 0.2  
SINCE JUL 1 3.6 3.5 0.1 0.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 31 -19 25  
MONTH TO DATE 682 756 -74 508  
SINCE DEC 1 682 756 -74 508  
SINCE JUL 1 1216 1578 -362 1160  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2057 1713 344 1942    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1000 AM  
LOWEST 77 1200 AM  
AVERAGE 83  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 75 1928  
MINIMUM TEMPERATURE (F) 26 -8 1924  
 
SUNRISE AND SUNSET  
DECEMBER 28 2024......SUNRISE 719 AM CST SUNSET 448 PM CST  
DECEMBER 29 2024......SUNRISE 719 AM CST SUNSET 449 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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