279 
CDUS43 KDTX 210535
CLIMBS


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI                          
135 AM EDT SUN MAY 21 2017


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

...THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 20 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         66   1159 AM  69     -3       74                   
  MINIMUM         46    556 AM  48     -2       48                   
  AVERAGE         56            59     -3                           
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.07          0.12  -0.05                         
  MONTH TO DATE    0.69          2.21  -1.52                         
  SINCE MAR 1      9.38          7.16   2.22                         
  SINCE JAN 1     13.89         10.48   3.41                         
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE MAR 1      7.5                                               
  SINCE JUL 1     37.4                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                    1                            
  MONTH TO DATE  234                   27                            
  SINCE MAR 1   1648                 -100                            
  SINCE JUL 1   5817                -1030                            
                                                                     
 COOLING                                                             
  YESTERDAY        0                   -1                            
  MONTH TO DATE   17                    5                            
  SINCE MAR 1     21                    5                            
  SINCE JAN 1     21                    5                            
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED    13.9                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    65                                                       
 LOWEST     34                                                       
 AVERAGE    50                                                       

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

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

                                                                     
SUNRISE AND SUNSET                                                   
MAY 21 2017...........SUNRISE   606 AM EDT   SUNSET   901 PM EDT   
MAY 22 2017...........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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