262  
CDUS43 KDTX 090536  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EDT SAT AUG 09 2025  
   
...............................  
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR AUGUST 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 86 418 PM 99 2001 82 4 84  
MINIMUM 69 550 AM 47 1989 64 5 64  
AVERAGE 78 73 5 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.03 1942 0.11 -0.11 0.00  
MONTH TO DATE 0.00 0.92 -0.92 1.24  
SINCE JUN 1 11.07 7.69 3.38 7.15  
SINCE JAN 1 22.31 21.41 0.90 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 13 8 5 9  
MONTH TO DATE 61 69 -8 91  
SINCE JUN 1 646 528 118 598  
SINCE JAN 1 671 583 88 689    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 59 400 PM  
AVERAGE 76  
   
......................................................  
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 1891  
MINIMUM TEMPERATURE (F) 64 46 1884  
 
SUNRISE AND SUNSET  
AUGUST 9 2025........SUNRISE 635 AM EDT SUNSET 842 PM EDT  
AUGUST 10 2025........SUNRISE 636 AM EDT SUNSET 841 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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