564  
CDUS43 KDTX 282037  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
437 PM EDT THU AUG 28 2025  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 28 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 71 1245 PM 95 1926 79 -8 76  
1953  
MINIMUM 57 1220 AM 39 1982 58 -1 66  
1986  
AVERAGE 64 68 -4 71  
 
PRECIPITATION (IN)  
TODAY 0.28 1.97 1961 0.11 0.17 0.00  
MONTH TO DATE 3.13 3.51 -0.38 2.58  
SINCE JUN 1 7.63 9.62 -1.99 8.17  
SINCE JAN 1 17.97 21.93 -3.96 18.84  
 
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 JUN 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 1 1 0 0  
MONTH TO DATE 18 13 5 11  
SINCE JUN 1 37 69 -32 39  
SINCE JUL 1 19 22 -3 14  
 
COOLING  
TODAY 0 4 -4 6  
MONTH TO DATE 169 152 17 173  
SINCE JUN 1 663 508 155 605  
SINCE JAN 1 688 552 136 649    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 63  
AVERAGE 80  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 1953  
MINIMUM TEMPERATURE (F) 57 37 1982  
 
SUNRISE AND SUNSET  
AUGUST 28 2025........SUNRISE 656 AM EDT SUNSET 818 PM EDT  
AUGUST 29 2025........SUNRISE 657 AM EDT SUNSET 816 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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