960 
CDUS43 KDTX 170555
CLIMBS


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI                          
155 AM EDT SUN SEP 17 2017


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

...THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2017


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         84    418 PM  72     12       78                   
  MINIMUM         60    639 AM  50     10       52                   
  AVERAGE         72            61     11                           
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.14  -0.14                         
  MONTH TO DATE    0.25          2.05  -1.80                         
  SINCE SEP 1      0.25          2.05  -1.80                         
  SINCE JAN 1     30.03         22.57   7.46                         
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE SEP 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                   -5                            
  MONTH TO DATE   74                   21                            
  SINCE SEP 1     74                   21                            
  SINCE JUL 1     96                    3                            
                                                                     
 COOLING                                                             
  YESTERDAY        7                    6                            
  MONTH TO DATE   22                  -14                            
  SINCE SEP 1     22                  -14                            
  SINCE JAN 1    540                    0                            
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     8.2                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     44                                                       
 AVERAGE    72                                                       

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

                                                                     
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   72                                        
 MINIMUM TEMPERATURE (F)   50                                        

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 17 2017.....SUNRISE   718 AM EDT   SUNSET   742 PM EDT   
SEPTEMBER 18 2017.....SUNRISE   719 AM EDT   SUNSET   741 PM EDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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