878 
CDUS43 KDTX 280538
CLIMBS


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI                          
138 AM EDT THU SEP 28 2017


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

...THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 27 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         74    231 PM  67      7       63                   
  MINIMUM         52   1142 PM  46      6       50                   
  AVERAGE         63            57      6                           
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.11  -0.10                         
  MONTH TO DATE    0.33          3.48  -3.15                         
  SINCE SEP 1      0.33          3.48  -3.15                         
  SINCE JAN 1     30.11         24.00   6.11                         
                                                                     
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        2                   -7                            
  MONTH TO DATE   79                  -51                            
  SINCE SEP 1     79                  -51                            
  SINCE JUL 1    101                  -69                            
                                                                     
 COOLING                                                             
  YESTERDAY        0                   -1                            
  MONTH TO DATE  126                   79                            
  SINCE SEP 1    126                   79                            
  SINCE JAN 1    644                   93                            
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED    10.6                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90                                                       
 LOWEST     44                                                       
 AVERAGE    67                                                       

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

                                                                     
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   67                                        
 MINIMUM TEMPERATURE (F)   46                                        

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 28 2017.....SUNRISE   731 AM EDT   SUNSET   722 PM EDT   
SEPTEMBER 29 2017.....SUNRISE   732 AM EDT   SUNSET   720 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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