876  
CDUS43 KDTX 040640  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
140 AM EST SAT JAN 04 2025  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR JANUARY 3 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 28 315 PM 59 1950 33 -5 35  
MINIMUM 23 1159 PM -15 1879 21 2 32  
AVERAGE 26 27 -1 34  
 
PRECIPITATION (IN)  
YESTERDAY T 1.11 1907 0.08 -0.08 0.04  
MONTH TO DATE 0.01 0.24 -0.23 0.04  
SINCE DEC 1 3.28 2.49 0.79 2.31  
SINCE JAN 1 0.01 0.24 -0.23 0.04  
 
SNOWFALL (IN)  
YESTERDAY 0.4 5.1 1914 0.4 0.0 0.2  
MONTH TO DATE 0.5 1.2 -0.7 0.2  
SINCE DEC 1 4.1 10.1 -6.0 0.3  
SINCE JUL 1 5.9 12.0 -6.1 2.7  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 38 1 31  
MONTH TO DATE 106 114 -8 95  
SINCE DEC 1 1083 1160 -77 860  
SINCE JUL 1 1927 2354 -427 1957  
 
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 24 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 13.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 500 AM  
LOWEST 55 200 PM  
AVERAGE 67  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 61 1997  
MINIMUM TEMPERATURE (F) 21 -12 1981  
 
SUNRISE AND SUNSET  
JANUARY 4 2025.......SUNRISE 802 AM EST SUNSET 515 PM EST  
JANUARY 5 2025.......SUNRISE 802 AM EST SUNSET 516 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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