639  
CDUS43 KLSX 152126  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
426 PM CDT MON APR 15 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 15 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 86 259 PM 89 2002 68 18 78  
MINIMUM 61 519 AM 27 1928 47 14 52  
AVERAGE 74 57 17 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.83 1939 0.16 -0.16 1.68  
MONTH TO DATE 4.33 2.18 2.15 2.38  
SINCE MAR 1 6.49 5.68 0.81 7.41  
SINCE JAN 1 10.92 10.50 0.42 11.77  
 
SNOWFALL (IN)  
TODAY 0.0 T 1993 0.0 0.0 0.0  
2018  
MONTH TO DATE 0.0 0.2 -0.2 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 9 -9 0  
MONTH TO DATE 106 166 -60 86  
SINCE MAR 1 468 742 -274 676  
SINCE JUL 1 3274 4261 -987 3757  
 
COOLING  
TODAY 9 1 8 0  
MONTH TO DATE 28 15 13 26  
SINCE MAR 1 48 22 26 29  
SINCE JAN 1 48 23 25 29    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 400 AM  
LOWEST 32 100 PM  
AVERAGE 54  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 90 2002  
MINIMUM TEMPERATURE (F) 47 25 1875  
 
SUNRISE AND SUNSET  
APRIL 15 2024.........SUNRISE 624 AM CDT SUNSET 739 PM CDT  
APRIL 16 2024.........SUNRISE 623 AM CDT SUNSET 740 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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