699  
CDUS43 KDTX 170645  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
145 AM EST FRI JAN 17 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 16 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 34 740 PM 53 1949 29 5 12  
MINIMUM 15 227 AM -12 1982 16 -1 2  
1994  
AVERAGE 25 23 2 7  
 
PRECIPITATION (IN)  
YESTERDAY T 0.52 1924 0.07 -0.07 T  
MONTH TO DATE 0.35 1.07 -0.72 1.13  
SINCE DEC 1 2.85 2.92 -0.07 2.86  
SINCE JAN 1 0.35 1.07 -0.72 1.13  
 
SNOWFALL (IN)  
YESTERDAY T 5.2 1924 0.4 -0.4 T  
MONTH TO DATE 5.3 7.1 -1.8 11.8  
SINCE DEC 1 15.1 18.9 -3.8 13.9  
SINCE JUL 1 15.2 22.4 -7.2 15.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 42 -2 58  
MONTH TO DATE 683 659 24 611  
SINCE DEC 1 1744 1778 -34 1443  
SINCE JUL 1 2737 3169 -432 2691  
 
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 22 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 11.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1100 AM  
LOWEST 58 1200 AM  
AVERAGE 70  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 53 1913  
1952  
MINIMUM TEMPERATURE (F) 16 -15 1982  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 805 AM EST SUNSET 528 PM EST  
JANUARY 18 2025.......SUNRISE 804 AM EST SUNSET 530 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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