500 
CDUS43 KDTX 240537
CLIMBS


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI                          
136 AM EDT SUN SEP 24 2017


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

...THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 23 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         95    249 PM  69     26       70                   
  MINIMUM         68    640 AM  48     20       55                   
  AVERAGE         82            58     24                           
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.13  -0.13                         
  MONTH TO DATE    0.32          2.99  -2.67                         
  SINCE SEP 1      0.32          2.99  -2.67                         
  SINCE JAN 1     30.10         23.51   6.59                         
                                                                     
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                   -7                            
  MONTH TO DATE   77                  -20                            
  SINCE SEP 1     77                  -20                            
  SINCE JUL 1     99                  -38                            
                                                                     
 COOLING                                                             
  YESTERDAY       17                   16                            
  MONTH TO DATE   87                   44                            
  SINCE SEP 1     87                   44                            
  SINCE JAN 1    605                   58                            
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     6.9                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90                                                       
 LOWEST     39                                                       
 AVERAGE    65                                                       

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

                                                                     
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   69                                        
 MINIMUM TEMPERATURE (F)   47                                        

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 24 2017.....SUNRISE   726 AM EDT   SUNSET   730 PM EDT   
SEPTEMBER 25 2017.....SUNRISE   727 AM EDT   SUNSET   728 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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