091  
CDUS43 KDTX 220537  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT SUN SEP 22 2024  
   
...............................  
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR SEPTEMBER 21 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 88 247 PM 92 1895 73 15 79  
MINIMUM 64 646 AM 35 1875 54 10 57  
AVERAGE 76 63 13 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.73 1919 0.11 -0.11 0.00  
MONTH TO DATE 0.06 2.35 -2.29 1.41  
SINCE SEP 1 0.06 2.35 -2.29 1.41  
SINCE JAN 1 24.69 26.10 -1.41 30.42  
 
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 4 -4 0  
MONTH TO DATE 22 44 -22 24  
SINCE SEP 1 22 44 -22 24  
SINCE JUL 1 25 53 -28 31  
 
COOLING  
YESTERDAY 11 2 9 3  
MONTH TO DATE 97 76 21 70  
SINCE SEP 1 97 76 21 70  
SINCE JAN 1 955 823 132 708    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 31 400 PM  
AVERAGE 62  
   
......................................................  
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 1941  
MINIMUM TEMPERATURE (F) 53 30 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2024.....SUNRISE 721 AM EDT SUNSET 730 PM EDT  
SEPTEMBER 23 2024.....SUNRISE 722 AM EDT SUNSET 728 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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