515  
CDUS43 KLSX 022230  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
430 PM CST THU JAN 02 2025  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 2 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 46 359 PM 72 1997 41 5 45  
MINIMUM 28 142 AM -9 1879 25 3 28  
AVERAGE 37 33 4 37  
 
PRECIPITATION (IN)  
TODAY 0.00 1.11 1907 0.10 -0.10 0.00  
MONTH TO DATE 0.00 0.20 -0.20 T  
SINCE DEC 1 2.88 2.70 0.18 2.29  
SINCE JAN 1 0.00 0.20 -0.20 T  
 
SNOWFALL (IN)  
TODAY 0.0 8.2 1996 0.2 -0.2 0.0  
MONTH TO DATE 0.0 0.4 -0.4 T  
SINCE DEC 1 0.4 3.6 -3.2 0.5  
SINCE JUL 1 3.6 4.5 -0.9 0.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 28 32 -4 28  
MONTH TO DATE 58 64 -6 58  
SINCE DEC 1 805 948 -143 669  
SINCE JUL 1 1339 1770 -431 1321  
 
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 14 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 200 AM  
LOWEST 45 300 PM  
AVERAGE 59  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 72 2023  
MINIMUM TEMPERATURE (F) 25 -12 1879  
 
SUNRISE AND SUNSET  
JANUARY 2 2025.......SUNRISE 720 AM CST SUNSET 452 PM CST  
JANUARY 3 2025.......SUNRISE 720 AM CST SUNSET 453 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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