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CDUS43 KDTX 180538
CLIMBS


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI                          
1238 AM EST WED DEC 18 2013


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

...THE  TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 17 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2013


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE                      
                VALUE   (LST)  VALUE  FROM                           
                                      NORMAL                         
...................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         29    615 PM  33     -4                            
  MINIMUM         14    410 AM  21     -7                            
  AVERAGE         22            27     -5                           
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.08          0.06   0.02                         
  MONTH TO DATE    1.12          1.08   0.04                         
  SINCE DEC 1      1.12          1.08   0.04                         
  SINCE JAN 1     32.40         30.76   1.64                         
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        1.5                                               
  MONTH TO DATE   10.3                                               
  SINCE DEC 1     10.3                                               
  SINCE JUL 1     11.9                                               
  SNOW DEPTH       7                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       43                    5                            
  MONTH TO DATE  721                  115                            
  SINCE DEC 1    721                  115                            
  SINCE JUL 1   2128                   49                            
                                                                     
 COOLING                                                             
  YESTERDAY        0                    0                            
  MONTH TO DATE    0                    0                            
  SINCE DEC 1      0                    0                            
  SINCE JAN 1    668                  111                            
...................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     8.5                                         



                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92                                                       
 LOWEST     68                                                       
 AVERAGE    80                                                       

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

                                                                     
THE  TRI CITIES MI CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   33                                        
 MINIMUM TEMPERATURE (F)   20                                        

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2013......SUNRISE   805 AM EST   SUNSET   502 PM EST   
DECEMBER 19 2013......SUNRISE   805 AM EST   SUNSET   502 PM EST   

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




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