337  
CDUS43 KDTX 100636  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EST SUN DEC 10 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 9 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60R 1249 PM 58 1946 37 23 34  
1952  
MINIMUM 41 1021 PM 0 1917 25 16 31  
AVERAGE 51 31 20 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.61 1953 0.06 -0.02 0.00  
MONTH TO DATE 0.65 0.57 0.08 0.15  
SINCE DEC 1 0.65 0.57 0.08 0.15  
SINCE JAN 1 33.67 30.84 2.83 26.24  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 2008 0.4 -0.4 0.0  
MONTH TO DATE 1.1 3.1 -2.0 T  
SINCE DEC 1 1.1 3.1 -2.0 T  
SINCE JUL 1 2.6 6.6 -4.0 4.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 34 -20 32  
MONTH TO DATE 242 297 -55 273  
SINCE DEC 1 242 297 -55 273  
SINCE JUL 1 1490 1688 -198 1546  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 587 632 -45 727    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 14.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 900 AM  
LOWEST 66 400 PM  
AVERAGE 75  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 61 1971  
MINIMUM TEMPERATURE (F) 25 -4 1977  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 758 AM EST SUNSET 500 PM EST  
DECEMBER 11 2023......SUNRISE 759 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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