581  
CDUS43 KLSX 050831  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
231 AM CST WED FEB 05 2025  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 4 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 47 148 PM 78 1890 43 4 55  
1962  
MINIMUM 36 1159 PM -7 1895 25 11 39  
1912  
1996  
AVERAGE 42 34 8 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.36 1971 0.07 -0.07 0.00  
MONTH TO DATE 0.00 0.28 -0.28 0.00  
SINCE DEC 1 5.72 5.37 0.35 6.32  
SINCE JAN 1 2.84 2.87 -0.03 4.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.6 1990 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.6 -0.6 0.0  
SINCE DEC 1 11.0 9.5 1.5 5.9  
SINCE JUL 1 14.2 10.4 3.8 5.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 31 -8 18  
MONTH TO DATE 66 127 -61 66  
SINCE DEC 1 1919 2031 -112 1697  
SINCE JUL 1 2453 2853 -400 2349  
 
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 18 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 100 AM  
LOWEST 45 300 PM  
AVERAGE 62  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 71 1938  
MINIMUM TEMPERATURE (F) 25 -6 1979  
 
SUNRISE AND SUNSET  
FEBRUARY 5 2025......SUNRISE 703 AM CST SUNSET 528 PM CST  
FEBRUARY 6 2025......SUNRISE 702 AM CST SUNSET 529 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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