311  
CDUS43 KDTX 280608  
CLIMBS  
 
CLIMATE REPORT   
..CORRECTED
 
 
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
208 AM EDT MON SEP 28 2026  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 27 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 404 PM 88 1946 69 4 83  
MINIMUM 46 548 AM 29 1989 48 -2 59  
AVERAGE 60 58 2 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 1936 0.09 -0.09 0.00  
MONTH TO DATE 1.45 2.54 -1.09 2.44  
SINCE SEP 1 1.45 2.54 -1.09 2.44  
SINCE JAN 1 23.76 24.81 -1.05 20.41  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 5 8 -3 0  
MONTH TO DATE 86 112 -26 60  
SINCE SEP 1 86 112 -26 60  
SINCE JUL 1 90 140 -50 94  
 
COOLING  
YESTERDAY 0 1 -1 6  
MONTH TO DATE 70 58 12 40  
SINCE SEP 1 70 58 12 40  
SINCE JAN 1 669 623 46 728    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 46 300 PM  
AVERAGE 72  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 1946  
MINIMUM TEMPERATURE (F) 47 27 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2026.....SUNRISE 730 AM EDT SUNSET 723 PM EDT  
SEPTEMBER 29 2026.....SUNRISE 732 AM EDT SUNSET 721 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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