AFOS product CLISTL
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CDUS43 KLSX 110734
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
233 AM CDT SUN JUN 11 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 10 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         89    344 PM 100    1953  84      5       95       
  MINIMUM         70    543 AM  48    1972  65      5       74       
                                      1913                          
  AVERAGE         80                        75      5       85      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.68 2003   0.15  -0.15     0.00    
  MONTH TO DATE    0.25                      1.54  -1.29     0.33    
  SINCE JUN 1      0.25                      1.54  -1.29     0.33    
  SINCE JAN 1     23.15                     17.91   5.24    13.38    
                                                                     
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      3.2                      17.7  -14.5     10.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         3     -3        0       
  SINCE JUN 1      0                         3     -3        0       
  SINCE JUL 1   3397                      4533  -1136     3484       
                                                                     
 COOLING                                                             
  YESTERDAY       15                        10      5       20       
  MONTH TO DATE  117                        84     33      113       
  SINCE JUN 1    117                        84     33      113       
  SINCE JAN 1    369                       258    111      307       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED    12.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    58          1100 PM                                     
 LOWEST     31           200 PM                                     
 AVERAGE    45                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   84        98      1933                    
                                             1902                    
 MINIMUM TEMPERATURE (F)   66        45      1972                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 11 2017..........SUNRISE   536 AM CDT   SUNSET   827 PM CDT   
JUNE 12 2017..........SUNRISE   536 AM CDT   SUNSET   827 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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