814  
CDUS43 KDTX 160636  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EST THU JAN 16 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 15 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 22 431 PM 53 1953 29 -7 12  
MINIMUM 11 842 AM -12 1927 16 -5 -2  
AVERAGE 17 23 -6 5  
 
PRECIPITATION (IN)  
YESTERDAY T 0.74 1932 0.06 -0.06 T  
MONTH TO DATE 0.35 1.00 -0.65 1.13  
SINCE DEC 1 2.85 2.85 0.00 2.86  
SINCE JAN 1 0.35 1.00 -0.65 1.13  
 
SNOWFALL (IN)  
YESTERDAY T 5.5 1962 0.5 -0.5 T  
MONTH TO DATE 5.3 6.7 -1.4 11.8  
SINCE DEC 1 15.1 18.5 -3.4 13.9  
SINCE JUL 1 15.2 22.0 -6.8 15.4  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 48 42 6 60  
MONTH TO DATE 643 617 26 553  
SINCE DEC 1 1704 1736 -32 1385  
SINCE JUL 1 2697 3127 -430 2633  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 200 AM  
LOWEST 58 1100 PM  
AVERAGE 70  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 53 1949  
MINIMUM TEMPERATURE (F) 16 -12 1982  
1994  
 
SUNRISE AND SUNSET  
JANUARY 16 2025.......SUNRISE 806 AM EST SUNSET 527 PM EST  
JANUARY 17 2025.......SUNRISE 805 AM EST SUNSET 528 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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