456 
CDUS43 KDTX 100552
CLIMBS


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI                          
152 AM EDT SUN SEP 10 2017


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

...THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 9 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         67    250 PM  75     -8       78                   
  MINIMUM         42    603 AM  53    -11       64                   
  AVERAGE         55            64     -9                           
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.14  -0.14                         
  MONTH TO DATE    0.25          1.13  -0.88                         
  SINCE SEP 1      0.25          1.13  -0.88                         
  SINCE JAN 1     30.03         21.65   8.38                         
                                                                     
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       10                    7                            
  MONTH TO DATE   57                   35                            
  SINCE SEP 1     57                   35                            
  SINCE JUL 1     79                   17                            
                                                                     
 COOLING                                                             
  YESTERDAY        0                   -2                            
  MONTH TO DATE    4                  -19                            
  SINCE SEP 1      4                  -19                            
  SINCE JAN 1    522                   -5                            
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED     6.0                                         


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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96                                                       
 LOWEST     44                                                       
 AVERAGE    70                                                       

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

                                                                     
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   74                                        
 MINIMUM TEMPERATURE (F)   53                                        

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 10 2017.....SUNRISE   710 AM EDT   SUNSET   755 PM EDT   
SEPTEMBER 11 2017.....SUNRISE   712 AM EDT   SUNSET   753 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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