AFOS product CLISTL
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CDUS43 KLSX 070728
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
228 AM CDT FRI JUL 7 2017


................................... 

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 6 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         92    447 PM 106    2012  89      3       87       
  MINIMUM         73    636 AM  51    1972  71      2       71       
  AVERAGE         83                        80      3       79      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          3.10 1987   0.14  -0.13     0.52    
  MONTH TO DATE    0.08                      0.78  -0.70     1.89    
  SINCE JUN 1      2.80                      5.06  -2.26     3.18    
  SINCE JAN 1     25.70                     21.43   4.27    16.23    
                                                                     
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                         5     -5        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       18                        15      3       14       
  MONTH TO DATE   98                        90      8       59       
  SINCE JUN 1    507                       424     83      554       
  SINCE JAN 1    759                       598    161      748       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     6.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87          1200 AM                                     
 LOWEST     44           400 PM                                     
 AVERAGE    66                                                       

..........................................................

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       107      2012                    
 MINIMUM TEMPERATURE (F)   71        54      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY  7 2017..........SUNRISE   544 AM CDT   SUNSET   829 PM CDT   
JULY  8 2017..........SUNRISE   544 AM CDT   SUNSET   829 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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