964  
CDUS43 KDTX 260555  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
155 AM EDT FRI SEP 26 2025  
   
...............................  
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR SEPTEMBER 25 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 77 MM 93 1891 71 6 79  
MINIMUM 63 1243 AM 34 1879 52 11 62  
AVERAGE 70 61 9 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.51 2018 0.10 -0.10 0.00  
MONTH TO DATE 1.87 2.77 -0.90 0.39  
SINCE SEP 1 1.87 2.77 -0.90 0.39  
SINCE JAN 1 25.49 26.52 -1.03 25.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 30 62 -32 22  
SINCE SEP 1 30 62 -32 22  
SINCE JUL 1 49 71 -22 25  
 
COOLING  
YESTERDAY 5 2 3 6  
MONTH TO DATE 74 84 -10 113  
SINCE SEP 1 74 84 -10 113  
SINCE JAN 1 902 831 71 971    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 55 300 PM  
AVERAGE 76  
   
......................................................  
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 2017  
MINIMUM TEMPERATURE (F) 51 30 1883  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2025.....SUNRISE 725 AM EDT SUNSET 723 PM EDT  
SEPTEMBER 27 2025.....SUNRISE 726 AM EDT SUNSET 721 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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