200  
CDUS43 KLSX 140829  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CST FRI FEB 14 2025  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 13 2025
 
 
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)  
YESTERDAY  
MAXIMUM 27 429 PM 83 1962 45 -18 61  
MINIMUM 17 1151 PM -18 1905 27 -10 29  
AVERAGE 22 36 -14 45  
 
PRECIPITATION (IN)  
YESTERDAY T 1.40 1874 0.08 -0.08 0.00  
MONTH TO DATE 0.60 0.98 -0.38 T  
SINCE DEC 1 6.32 6.07 0.25 6.32  
SINCE JAN 1 3.44 3.57 -0.13 4.03  
 
SNOWFALL (IN)  
YESTERDAY T 11.7 1914 0.2 -0.2 0.0  
MONTH TO DATE 0.8 2.0 -1.2 0.0  
SINCE DEC 1 11.8 10.9 0.9 5.9  
SINCE JUL 1 15.0 11.8 3.2 5.9  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 29 14 20  
MONTH TO DATE 360 398 -38 222  
SINCE DEC 1 2213 2302 -89 1853  
SINCE JUL 1 2747 3124 -377 2505  
 
COOLING  
YESTERDAY 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 21 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 1200 AM  
LOWEST 40 400 PM  
AVERAGE 56  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 74 1954  
MINIMUM TEMPERATURE (F) 27 -2 1905  
 
SUNRISE AND SUNSET  
FEBRUARY 14 2025......SUNRISE 653 AM CST SUNSET 539 PM CST  
FEBRUARY 15 2025......SUNRISE 652 AM CST SUNSET 540 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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