491  
CDUS43 KLSX 190732  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
232 AM CDT FRI JUL 19 2019  
 
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JULY 18 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1874 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 96 320 PM 112 1954 89 7 89  
MINIMUM 74 108 AM 57 1976 71 3 70  
AVERAGE 85 80 5 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.62 1915 0.14 -0.14 0.00  
MONTH TO DATE 1.68 2.44 -0.76 1.17  
SINCE JUN 1 6.34 6.72 -0.38 4.26  
SINCE JAN 1 32.71 23.09 9.62 25.19  
 
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 1 5 -4 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 20 15 5 15  
MONTH TO DATE 319 270 49 329  
SINCE JUN 1 634 604 30 795  
SINCE JAN 1 846 778 68 1138    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 11.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1200 AM  
LOWEST 46 400 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 106 1934  
MINIMUM TEMPERATURE (F) 71 59 1984  
 
 
SUNRISE AND SUNSET  
JULY 19 2019..........SUNRISE 552 AM CDT SUNSET 823 PM CDT  
JULY 20 2019..........SUNRISE 553 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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