139  
CDUS43 KDTX 080641  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
141 AM EST MON DEC 08 2025  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 7 2025
 
 
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)  
YESTERDAY  
MAXIMUM 25 357 PM 61 1946 37 -12 41  
MINIMUM 12 1159 PM 3 1976 25 -13 27  
AVERAGE 19 31 -12 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.17 1950 0.06 -0.04 T  
MONTH TO DATE 0.02 0.45 -0.43 0.20  
SINCE DEC 1 0.02 0.45 -0.43 0.20  
SINCE JAN 1 25.32 30.72 -5.40 23.68  
 
SNOWFALL (IN)  
YESTERDAY 0.4 3.0 1962 0.3 0.1 T  
MONTH TO DATE 0.6 2.3 -1.7 3.4  
SINCE DEC 1 0.6 2.3 -1.7 3.4  
SINCE JUL 1 11.2 5.8 5.4 3.5  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 34 12 31  
MONTH TO DATE 306 229 77 258  
SINCE DEC 1 306 229 77 258  
SINCE JUL 1 1595 1620 -25 1251  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 755 632 123 780    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 AM  
LOWEST 50 400 PM  
AVERAGE 71  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 62 1966  
MINIMUM TEMPERATURE (F) 25 0 1976  
 
SUNRISE AND SUNSET  
DECEMBER 8 2025......SUNRISE 757 AM EST SUNSET 500 PM EST  
DECEMBER 9 2025......SUNRISE 758 AM EST SUNSET 500 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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