854  
CDUS43 KLSX 162133  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
432 PM CDT MON JUL 16 2012  
 
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JULY 16 2012  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1874 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 97 247 PM 103 1936 89 8 92  
MINIMUM 79 518 AM 53 1930 71 8 74  
AVERAGE 88 80 8 83  
 
PRECIPITATION (IN)  
TODAY 0.00 2.22 1952 0.14 -0.14 0.00  
MONTH TO DATE 0.53 2.16 -1.63 2.21  
SINCE JUN 1 2.50 6.44 -3.94 11.31  
SINCE JAN 1 19.18 22.81 -3.63 32.79  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2011 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 5 5 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 23 15 8 18  
MONTH TO DATE 369 240 129 292  
SINCE JUN 1 780 574 206 702  
SINCE JAN 1 1186 748 438 936    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 500 AM  
LOWEST 38 100 PM  
AVERAGE 56  
   
......................................................  
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 101 1954  
1936  
1913  
MINIMUM TEMPERATURE (F) 71 57 1976  
 
 
SUNRISE AND SUNSET  
JULY 16 2012..........SUNRISE 550 AM CDT SUNSET 825 PM CDT  
JULY 17 2012..........SUNRISE 551 AM CDT SUNSET 824 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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