845  
CDUS43 KLSX 180727  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT THU JUL 18 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JULY 17 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 87 112 PM 103 2012 90 -3 90  
MINIMUM 70 1159 PM 57 1976 71 -1 70  
AVERAGE 79 80 -1 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.94 1938 0.12 -0.12 T  
MONTH TO DATE 7.45 2.19 5.26 3.88  
SINCE JUN 1 8.57 6.68 1.89 6.97  
SINCE JAN 1 29.36 24.55 4.81 20.54  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 4 -4 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 14 16 -2 15  
MONTH TO DATE 259 260 -1 264  
SINCE JUN 1 726 611 115 635  
SINCE JAN 1 1039 806 233 856    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 46 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 112 1954  
MINIMUM TEMPERATURE (F) 71 57 1976  
 
SUNRISE AND SUNSET  
JULY 18 2024..........SUNRISE 552 AM CDT SUNSET 824 PM CDT  
JULY 19 2024..........SUNRISE 552 AM CDT SUNSET 823 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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