345  
CDUS43 KDTX 130644  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
144 AM EST MON JAN 13 2025  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR JANUARY 12 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 34 1159 PM 63 1890 32 2 38  
MINIMUM 23 345 AM -16 1918 19 4 30  
AVERAGE 29 26 3 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.76 1908 0.07 -0.05 1.04  
MONTH TO DATE 0.24 0.93 -0.69 2.13  
SINCE DEC 1 3.51 3.18 0.33 4.40  
SINCE JAN 1 0.24 0.93 -0.69 2.13  
 
SNOWFALL (IN)  
YESTERDAY 0.6 8.0 1908 0.5 0.1 4.6  
MONTH TO DATE 4.9 5.1 -0.2 7.1  
SINCE DEC 1 8.5 14.0 -5.5 7.2  
SINCE JUL 1 10.3 15.9 -5.6 9.6  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 39 -3 31  
MONTH TO DATE 483 461 22 384  
SINCE DEC 1 1460 1507 -47 1149  
SINCE JUL 1 2304 2701 -397 2246  
 
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 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 PM  
LOWEST 69 200 PM  
AVERAGE 81  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 62 1995  
MINIMUM TEMPERATURE (F) 19 -9 1977  
 
SUNRISE AND SUNSET  
JANUARY 13 2025.......SUNRISE 800 AM EST SUNSET 524 PM EST  
JANUARY 14 2025.......SUNRISE 800 AM EST SUNSET 526 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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