998  
CDUS43 KDTX 160539  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
139 AM EDT MON SEP 16 2024  
   
...............................  
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR SEPTEMBER 15 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 83 422 PM 100 1939 75 8 72  
MINIMUM 62 642 AM 41 1984 56 6 51  
AVERAGE 73 65 8 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.65 1992 0.11 -0.11 0.00  
MONTH TO DATE 0.06 1.68 -1.62 1.01  
SINCE SEP 1 0.06 1.68 -1.62 1.01  
SINCE JAN 1 24.69 25.43 -0.74 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 3 -3 3  
MONTH TO DATE 22 23 -1 14  
SINCE SEP 1 22 23 -1 14  
SINCE JUL 1 25 32 -7 21  
 
COOLING  
YESTERDAY 8 3 5 0  
MONTH TO DATE 55 61 -6 63  
SINCE SEP 1 55 61 -6 63  
SINCE JAN 1 913 808 105 701    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 41 400 PM  
AVERAGE 66  
   
......................................................  
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 98 1939  
MINIMUM TEMPERATURE (F) 56 38 1966  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2024.....SUNRISE 715 AM EDT SUNSET 740 PM EDT  
SEPTEMBER 17 2024.....SUNRISE 716 AM EDT SUNSET 738 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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