467  
CDUS43 KDTX 090638  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EST THU JAN 09 2025  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR JANUARY 8 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 26 1215 AM 62 1965 33 -7 36  
MINIMUM 16 1159 PM -10 1981 20 -4 32  
AVERAGE 21 26 -5 34  
 
PRECIPITATION (IN)  
YESTERDAY T 1.31 1874 0.08 -0.08 0.00  
MONTH TO DATE 0.02 0.63 -0.61 0.13  
SINCE DEC 1 3.29 2.88 0.41 2.40  
SINCE JAN 1 0.02 0.63 -0.61 0.13  
 
SNOWFALL (IN)  
YESTERDAY T 5.8 1912 0.4 -0.4 0.0  
MONTH TO DATE 0.6 3.3 -2.7 1.0  
SINCE DEC 1 4.2 12.2 -8.0 1.1  
SINCE JUL 1 6.0 14.1 -8.1 3.5  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 39 5 31  
MONTH TO DATE 317 305 12 268  
SINCE DEC 1 1294 1351 -57 1033  
SINCE JUL 1 2138 2545 -407 2130  
 
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 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 800 PM  
LOWEST 44 200 PM  
AVERAGE 59  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 55 1880  
1949  
MINIMUM TEMPERATURE (F) 20 -12 1875  
 
SUNRISE AND SUNSET  
JANUARY 9 2025.......SUNRISE 801 AM EST SUNSET 520 PM EST  
JANUARY 10 2025.......SUNRISE 801 AM EST SUNSET 521 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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