777  
CDUS43 KDTX 080545  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
145 AM EDT FRI AUG 08 2025  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR AUGUST 7 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 84 254 PM 100 1918 83 1 80  
MINIMUM 69 353 AM 47 1903 64 5 60  
AVERAGE 77 73 4 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.26 1916 0.12 -0.12 0.00  
MONTH TO DATE 0.00 0.81 -0.81 1.24  
SINCE JUN 1 11.07 7.58 3.49 7.15  
SINCE JAN 1 22.31 21.30 1.01 21.37  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 14 30 -16 10  
SINCE JUL 1 0 2 -2 1  
 
COOLING  
YESTERDAY 12 8 4 5  
MONTH TO DATE 48 61 -13 82  
SINCE JUN 1 633 520 113 589  
SINCE JAN 1 658 575 83 680    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 400 AM  
LOWEST 48 200 PM  
AVERAGE 68  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 2001  
MINIMUM TEMPERATURE (F) 64 47 1989  
 
SUNRISE AND SUNSET  
AUGUST 8 2025........SUNRISE 634 AM EDT SUNSET 843 PM EDT  
AUGUST 9 2025........SUNRISE 635 AM EDT SUNSET 842 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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