480  
CDUS43 KLSX 092227  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
527 PM CDT SUN JUL 09 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JULY 9 2023
 
 
VALID AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 86 343 PM 103 1936 90 -4 84  
MINIMUM 63 241 AM 54 1961 71 -8 72  
1963  
AVERAGE 75 80 -5 78  
 
PRECIPITATION (IN)  
TODAY 0.00 4.04 1942 0.13 -0.13 0.56  
MONTH TO DATE 1.74 1.21 0.53 1.18  
SINCE JUN 1 4.83 5.70 -0.87 2.97  
SINCE JAN 1 18.40 23.57 -5.17 22.30  
 
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 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  
TODAY 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  
TODAY 10 15 -5 13  
MONTH TO DATE 127 135 -8 176  
SINCE JUN 1 498 486 12 609  
SINCE JAN 1 719 681 38 844    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 300 AM  
LOWEST 37 400 PM  
AVERAGE 61  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 104 1881  
1901  
1966  
MINIMUM TEMPERATURE (F) 71 54 1961  
1963  
 
SUNRISE AND SUNSET  
JULY 9 2023..........SUNRISE 545 AM CDT SUNSET 828 PM CDT  
JULY 10 2023..........SUNRISE 545 AM CDT SUNSET 828 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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