801 
CDUS43 KDTX 140543
CLIMBS


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI                          
143 AM EDT THU SEP 14 2017


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

...THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 13 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         80    115 PM  73      7       80                   
  MINIMUM         48    605 AM  52     -4       58                   
  AVERAGE         64            62      2                           
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.13  -0.13                         
  MONTH TO DATE    0.25          1.64  -1.39                         
  SINCE SEP 1      0.25          1.64  -1.39                         
  SINCE JAN 1     30.03         22.16   7.87                         
                                                                     
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        1                   -3                            
  MONTH TO DATE   74                   36                            
  SINCE SEP 1     74                   36                            
  SINCE JUL 1     96                   18                            
                                                                     
 COOLING                                                             
  YESTERDAY        0                   -2                            
  MONTH TO DATE    4                  -27                            
  SINCE SEP 1      4                  -27                            
  SINCE JAN 1    522                  -13                            
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     4.5                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     45                                                       
 AVERAGE    73                                                       

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

                                                                     
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   73                                        
 MINIMUM TEMPERATURE (F)   51                                        

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 14 2017.....SUNRISE   715 AM EDT   SUNSET   748 PM EDT   
SEPTEMBER 15 2017.....SUNRISE   716 AM EDT   SUNSET   746 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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