550  
CDUS43 KDTX 172135  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
435 PM EST FRI JAN 17 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 17 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 39 359 PM 53 1913 29 10 17  
1952  
MINIMUM 17 449 AM -15 1982 16 1 2  
AVERAGE 28 22 6 10  
 
PRECIPITATION (IN)  
TODAY 0.00 0.73 1988 0.06 -0.06 T  
MONTH TO DATE 0.35 1.13 -0.78 1.13  
SINCE DEC 1 2.85 2.98 -0.13 2.86  
SINCE JAN 1 0.35 1.13 -0.78 1.13  
 
SNOWFALL (IN)  
TODAY 0.0 4.6 2009 0.5 -0.5 0.3  
MONTH TO DATE 5.3 7.6 -2.3 12.1  
SINCE DEC 1 15.1 19.4 -4.3 14.2  
SINCE JUL 1 15.2 22.9 -7.7 15.7  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
TODAY 37 42 -5 55  
MONTH TO DATE 720 701 19 666  
SINCE DEC 1 1781 1820 -39 1498  
SINCE JUL 1 2774 3211 -437 2746  
 
COOLING  
TODAY 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 21 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 59  
AVERAGE 74  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 60 1996  
MINIMUM TEMPERATURE (F) 16 -17 1994  
 
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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