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CLIMBS


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI                          
155 AM EDT TUE MAY 21 2013


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

...THE  TRI CITIES MI CLIMATE SUMMARY FOR MAY 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         90        MM  69     21                             
  MINIMUM         65   1000 PM  48     17                            
  AVERAGE         78            59     19                           
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.43          0.12   0.31                         
  MONTH TO DATE    0.77          2.21  -1.44                         
  SINCE MAR 1      8.70          7.16   1.54                         
  SINCE JAN 1     13.95         10.48   3.47                         
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    T                                                 
  SINCE MAR 1      3.5                                               
  SINCE JUL 1     43.5                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                   -8                            
  MONTH TO DATE  106                 -101                            
  SINCE MAR 1   1775                   27                            
  SINCE JUL 1   6428                 -419                            
                                                                     
 COOLING                                                             
  YESTERDAY       13                   12                            
  MONTH TO DATE   36                   24                            
  SINCE MAR 1     37                   21                            
  SINCE JAN 1     37                   21                            
...................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED    10.2                                         



                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93                                                       
 LOWEST     43                                                       
 AVERAGE    68                                                       

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

                                                                     
THE  TRI CITIES MI CLIMATE NORMALS FOR TODAY
                         NORMAL                                      
 MAXIMUM TEMPERATURE (F)   70                                        
 MINIMUM TEMPERATURE (F)   48                                        

                                                                     
SUNRISE AND SUNSET                                                   
MAY 21 2013...........SUNRISE   606 AM EDT   SUNSET   901 PM EDT   
MAY 22 2013...........SUNRISE   605 AM EDT   SUNSET   902 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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