196  
CDUS43 KLSX 300731  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
231 AM CDT SUN MAR 30 2025  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 29 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 71 132 PM 88 1963 62 9 78  
MINIMUM 62 817 AM 21 1970 41 21 47  
AVERAGE 67 51 16 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.93 1985 0.13 -0.09 0.00  
MONTH TO DATE 2.66 3.23 -0.57 2.16  
SINCE MAR 1 2.66 3.23 -0.57 2.16  
SINCE JAN 1 6.65 8.05 -1.40 6.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1901 0.0 0.0 0.0  
MONTH TO DATE 0.3 2.2 -1.9 T  
SINCE MAR 1 0.3 2.2 -1.9 T  
SINCE JUL 1 18.6 16.3 2.3 9.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 14 -14 2  
MONTH TO DATE 333 549 -216 362  
SINCE MAR 1 333 549 -216 362  
SINCE JUL 1 3558 4068 -510 3168  
 
COOLING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 22 0 22 9  
SINCE MAR 1 22 0 22 9  
SINCE JAN 1 22 1 21 9    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1000 PM  
LOWEST 54 1200 AM  
AVERAGE 71  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 86 1986  
MINIMUM TEMPERATURE (F) 41 18 1964  
 
SUNRISE AND SUNSET  
MARCH 30 2025.........SUNRISE 649 AM CDT SUNSET 723 PM CDT  
MARCH 31 2025.........SUNRISE 647 AM CDT SUNSET 724 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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