256  
CDUS43 KLSX 092230  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
430 PM CST TUE JAN 09 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 9 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 44 1127 AM 65 1876 40 4 56  
MINIMUM 38 259 PM -16 1875 24 14 23  
AVERAGE 41 32 9 40  
 
PRECIPITATION (IN)  
TODAY 0.38 0.88 1987 0.09 0.29 0.00  
MONTH TO DATE 1.02 0.86 0.16 0.97  
SINCE DEC 1 3.31 3.36 -0.05 2.93  
SINCE JAN 1 1.02 0.86 0.16 0.97  
 
SNOWFALL (IN)  
TODAY MM 9.1 1987 0.2 MM 0.0  
MONTH TO DATE 2.8 1.7 1.1 T  
SINCE DEC 1 3.3 4.9 -1.6 2.1  
SINCE JUL 1 3.3 5.8 -2.5 2.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 24 33 -9 25  
MONTH TO DATE 255 293 -38 187  
SINCE DEC 1 866 1177 -311 1086  
SINCE JUL 1 1518 1999 -481 1879  
 
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 24 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 13.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 70 100 PM  
AVERAGE 80  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 68 1890  
2017  
MINIMUM TEMPERATURE (F) 24 -15 1982  
 
SUNRISE AND SUNSET  
JANUARY 9 2024.......SUNRISE 720 AM CST SUNSET 458 PM CST  
JANUARY 10 2024.......SUNRISE 720 AM CST SUNSET 459 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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