558  
CDUS43 KDTX 150535  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
135 AM EDT SUN SEP 15 2024  
   
...............................  
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR SEPTEMBER 14 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 402 PM 98 1939 75 7 71  
MINIMUM 61 616 AM 37 1975 56 5 48  
AVERAGE 72 66 6 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.58 1911 0.11 -0.11 0.00  
MONTH TO DATE 0.06 1.57 -1.51 1.01  
SINCE SEP 1 0.06 1.57 -1.51 1.01  
SINCE JAN 1 24.69 25.32 -0.63 30.02  
 
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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 5  
MONTH TO DATE 22 20 2 11  
SINCE SEP 1 22 20 2 11  
SINCE JUL 1 25 29 -4 18  
 
COOLING  
YESTERDAY 7 3 4 0  
MONTH TO DATE 47 58 -11 63  
SINCE SEP 1 47 58 -11 63  
SINCE JAN 1 905 805 100 701    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 700 AM  
LOWEST 50 600 PM  
AVERAGE 70  
   
......................................................  
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 100 1939  
MINIMUM TEMPERATURE (F) 56 41 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2024.....SUNRISE 714 AM EDT SUNSET 742 PM EDT  
SEPTEMBER 16 2024.....SUNRISE 715 AM EDT SUNSET 740 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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