866  
CDUS43 KLSX 170726  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
226 AM CDT FRI MAY 17 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 16 2024
 
 
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)  
YESTERDAY  
MAXIMUM 76 346 PM 93 2001 77 -1 69  
MINIMUM 63 437 AM 39 1875 58 5 60  
AVERAGE 70 68 2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 5.59 1995 0.15 -0.02 0.20  
MONTH TO DATE 3.38 2.59 0.79 1.61  
SINCE MAR 1 13.70 10.82 2.88 9.21  
SINCE JAN 1 18.13 15.64 2.49 13.57  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 2 51 -49 28  
SINCE MAR 1 545 889 -344 839  
SINCE JUL 1 3351 4408 -1057 3920  
 
COOLING  
YESTERDAY 5 5 0 0  
MONTH TO DATE 80 55 25 91  
SINCE MAR 1 168 99 69 127  
SINCE JAN 1 168 100 68 127    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1000 AM  
LOWEST 64 300 PM  
AVERAGE 76  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 94 1996  
MINIMUM TEMPERATURE (F) 58 40 1973  
 
SUNRISE AND SUNSET  
MAY 17 2024...........SUNRISE 547 AM CDT SUNSET 809 PM CDT  
MAY 18 2024...........SUNRISE 546 AM CDT SUNSET 810 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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