968  
CDUS43 KDTX 300536  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR SEPTEMBER 29 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 411 PM 89 1953 69 1 61  
MINIMUM 59 1143 PM 32 1942 50 9 46  
AVERAGE 65 60 5 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.87 2016 0.09 -0.09 0.00  
MONTH TO DATE 2.28 3.13 -0.85 0.99  
SINCE SEP 1 2.28 3.13 -0.85 0.99  
SINCE JAN 1 31.29 26.88 4.41 19.39  
 
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 6 -6 11  
MONTH TO DATE 31 85 -54 66  
SINCE SEP 1 31 85 -54 66  
SINCE JUL 1 38 94 -56 66  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 75 88 -13 138  
SINCE SEP 1 75 88 -13 138  
SINCE JAN 1 713 835 -122 1043    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 70 500 PM  
AVERAGE 82  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 85 1991  
MINIMUM TEMPERATURE (F) 50 30 1899  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 729 AM EDT SUNSET 717 PM EDT  
OCTOBER 1 2023.......SUNRISE 730 AM EDT SUNSET 715 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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