387  
CDUS43 KDTX 110537  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT FRI SEP 11 2026  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 10 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 75 440 PM 97 1931 76 -1 77  
MINIMUM 57 1159 PM 35 1917 54 3 51  
AVERAGE 66 65 1 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.51 1986 0.09 -0.09 0.00  
MONTH TO DATE 1.17 0.94 0.23 1.06  
SINCE SEP 1 1.17 0.94 0.23 1.06  
SINCE JAN 1 23.48 23.21 0.27 19.03  
 
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 0 3 -3 1  
MONTH TO DATE 0 22 -22 57  
SINCE SEP 1 0 22 -22 57  
SINCE JUL 1 4 50 -46 91  
 
COOLING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 64 31 33 2  
SINCE SEP 1 64 31 33 2  
SINCE JAN 1 663 596 67 690    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 48 500 PM  
AVERAGE 74  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 100 1931  
MINIMUM TEMPERATURE (F) 53 34 1943  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2026.....SUNRISE 711 AM EDT SUNSET 754 PM EDT  
SEPTEMBER 12 2026.....SUNRISE 712 AM EDT SUNSET 752 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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