855  
CDUS43 KDTX 220535  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
135 AM EDT TUE SEP 22 2026  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 21 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 60 1104 AM 93 2017 72 -12 70  
MINIMUM 46 1159 PM 32 1956 50 -4 55  
AVERAGE 53 61 -8 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.05 1947 0.10 -0.10 0.10  
MONTH TO DATE 1.45 1.96 -0.51 2.33  
SINCE SEP 1 1.45 1.96 -0.51 2.33  
SINCE JAN 1 23.76 24.23 -0.47 20.30  
 
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 12 6 6 2  
MONTH TO DATE 41 71 -30 60  
SINCE SEP 1 41 71 -30 60  
SINCE JUL 1 45 99 -54 94  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 70 52 18 24  
SINCE SEP 1 70 52 18 24  
SINCE JAN 1 669 617 52 712    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 13.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 58 300 PM  
AVERAGE 72  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 94 2017  
MINIMUM TEMPERATURE (F) 49 32 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2026.....SUNRISE 724 AM EDT SUNSET 734 PM EDT  
SEPTEMBER 23 2026.....SUNRISE 725 AM EDT SUNSET 732 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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