634  
CDUS43 KDTX 120649  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
149 AM EST SUN JAN 12 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 11 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 34 154 PM 57 2018 30 4 35  
MINIMUM 22 535 AM -10 1999 17 5 30  
AVERAGE 28 23 5 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.53 2020 0.07 -0.06 0.08  
MONTH TO DATE 0.12 0.74 -0.62 0.81  
SINCE DEC 1 2.62 2.59 0.03 2.54  
SINCE JAN 1 0.12 0.74 -0.62 0.81  
 
SNOWFALL (IN)  
YESTERDAY 0.9 7.3 1991 0.4 0.5 1.0  
MONTH TO DATE 3.4 4.8 -1.4 5.7  
SINCE DEC 1 13.2 16.6 -3.4 7.8  
SINCE JUL 1 13.3 20.1 -6.8 9.3  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 42 -5 32  
MONTH TO DATE 467 449 18 367  
SINCE DEC 1 1528 1568 -40 1199  
SINCE JUL 1 2521 2959 -438 2447  
 
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 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 700 AM  
LOWEST 64 200 PM  
AVERAGE 76  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 57 1932  
2013  
MINIMUM TEMPERATURE (F) 17 -15 1918  
 
SUNRISE AND SUNSET  
JANUARY 12 2025.......SUNRISE 808 AM EST SUNSET 522 PM EST  
JANUARY 13 2025.......SUNRISE 807 AM EST SUNSET 524 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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