725  
CDUS43 KDTX 100537  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT THU SEP 10 2026  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 9 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 80 415 PM 98 1931 76 4 74  
MINIMUM 69 1159 PM 37 1949 54 15 46  
AVERAGE 75 65 10 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.45 1996 0.09 -0.07 0.00  
MONTH TO DATE 1.17 0.85 0.32 1.06  
SINCE SEP 1 1.17 0.85 0.32 1.06  
SINCE JAN 1 23.48 23.12 0.36 19.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1993 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 0 3 -3 5  
MONTH TO DATE 0 19 -19 56  
SINCE SEP 1 0 19 -19 56  
SINCE JUL 1 4 47 -43 90  
 
COOLING  
YESTERDAY 10 3 7 0  
MONTH TO DATE 63 29 34 2  
SINCE SEP 1 63 29 34 2  
SINCE JAN 1 662 594 68 690    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 11.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 67 600 PM  
AVERAGE 80  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 97 1931  
MINIMUM TEMPERATURE (F) 54 35 1917  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2026.....SUNRISE 710 AM EDT SUNSET 755 PM EDT  
SEPTEMBER 11 2026.....SUNRISE 711 AM EDT SUNSET 754 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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