186 
CDUS43 KDTX 210537
CLIMBS


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI                          
1237 AM EST SAT DEC 21 2013


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

...THE  TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 20 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         33   1149 PM  32      1                            
  MINIMUM         28    545 AM  20      8                            
  AVERAGE         31            26      5                           
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.12          0.06   0.06                         
  MONTH TO DATE    1.27          1.24   0.03                         
  SINCE DEC 1      1.27          1.24   0.03                         
  SINCE JAN 1     32.55         30.92   1.63                         
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE   10.4                                               
  SINCE DEC 1     10.4                                               
  SINCE JUL 1     12.0                                               
  SNOW DEPTH       6                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       34                   -5                            
  MONTH TO DATE  831                  108                            
  SINCE DEC 1    831                  108                            
  SINCE JUL 1   2238                   42                            
                                                                     
 COOLING                                                             
  YESTERDAY        0                    0                            
  MONTH TO DATE    0                    0                            
  SINCE DEC 1      0                    0                            
  SINCE JAN 1    668                  111                            
...................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED    13.6                                         



                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92                                                       
 LOWEST     85                                                       
 AVERAGE    89                                                       

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

                                                                     
THE  TRI CITIES MI CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   32                                        
 MINIMUM TEMPERATURE (F)   20                                        

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2013......SUNRISE   806 AM EST   SUNSET   503 PM EST   
DECEMBER 22 2013......SUNRISE   807 AM EST   SUNSET   503 PM EST   

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




$$