270  
CDUS43 KLSX 092126  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
426 PM CDT THU MAY 09 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 9 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 78 151 PM 92 1895 75 3 76  
1934  
MINIMUM 63 142 AM 35 1966 56 7 60  
AVERAGE 71 65 6 68  
 
PRECIPITATION (IN)  
TODAY 0.00 2.09 1949 0.16 -0.16 0.00  
MONTH TO DATE 2.03 1.48 0.55 0.53  
SINCE MAR 1 12.35 9.71 2.64 8.13  
SINCE JAN 1 16.78 14.53 2.25 12.49  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2015 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T 2.5 -2.5 T  
SINCE JUL 1 9.3 16.6 -7.3 5.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 2 33 -31 28  
SINCE MAR 1 545 871 -326 839  
SINCE JUL 1 3351 4390 -1039 3920  
 
COOLING  
TODAY 6 4 2 3  
MONTH TO DATE 53 25 28 35  
SINCE MAR 1 141 69 72 71  
SINCE JAN 1 141 70 71 71    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 43 300 PM  
AVERAGE 67  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 1928  
1963  
MINIMUM TEMPERATURE (F) 56 31 1966  
 
SUNRISE AND SUNSET  
MAY 9 2024...........SUNRISE 554 AM CDT SUNSET 802 PM CDT  
MAY 10 2024...........SUNRISE 553 AM CDT SUNSET 803 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MO Page
The Nexlab IL Page
Main Text Page