553  
CDUS43 KLSX 292229  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
529 PM CDT SAT MAR 29 2025  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 29 2025  
 
VALID AS OF 0500 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 71 132 PM 88 1963 62 9 78  
MINIMUM 62 817 AM 21 1970 41 21 47  
AVERAGE 67 51 16 63  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY 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 0  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 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 11.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 900 AM  
LOWEST 54 1200 AM  
AVERAGE 71  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 86 1986  
MINIMUM TEMPERATURE (F) 41 18 1964  
 
SUNRISE AND SUNSET  
MARCH 29 2025.........SUNRISE 650 AM CDT SUNSET 723 PM CDT  
MARCH 30 2025.........SUNRISE 649 AM CDT SUNSET 723 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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