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CLIMBS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
429 PM EDT TUE SEP 16 2025

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

...THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 16 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         79    259 PM  88    1955  74      5       87       
  MINIMUM         54    451 AM  36    1964  52      2       55       
                                      2007                           
  AVERAGE         67                        62      5       71     

PRECIPITATION (IN)                                                    
  TODAY            0.00          1.01 1983   0.09  -0.09     0.00     
  MONTH TO DATE    1.06                      1.47  -0.41     0.33     
  SINCE SEP 1      1.06                      1.47  -0.41     0.33     
  SINCE JAN 1     19.03                     23.74  -4.71    19.17     

SNOWFALL (IN)                                                              
  TODAY            0.0           0.0    MM   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE SEP 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0      0.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            0                         4     -4        0        
  MONTH TO DATE   57                        44     13       34        
  SINCE SEP 1     57                        44     13       34        
  SINCE JUL 1     91                        72     19       48        

 COOLING                                                              
  TODAY            2                         2      0        6        
  MONTH TO DATE   14                        43    -29       48        
  SINCE SEP 1     14                        43    -29       48        
  SINCE JAN 1    702                       608     94      721        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (20)        
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (30)        
  AVERAGE WIND SPEED     3.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.4                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  FOG                                                                 
  FOG W/VISIBILITY <= 1/4 MILE                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100                                                        
 LOWEST     42                                                        
 AVERAGE    71                                                        

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


THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   73        90      1955                      
 MINIMUM TEMPERATURE (F)   51        33      1959                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 16 2025.....SUNRISE   717 AM EDT   SUNSET   744 PM EDT     
SEPTEMBER 17 2025.....SUNRISE   718 AM EDT   SUNSET   742 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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