317  
CDUS43 KDTX 260550  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
150 AM EDT TUE SEP 26 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR SEPTEMBER 25 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 69 212 PM 93 1891 71 -2 65  
MINIMUM 60 731 AM 34 1879 52 8 54  
AVERAGE 65 61 4 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.51 2018 0.10 -0.10 0.24  
MONTH TO DATE 1.41 2.77 -1.36 0.99  
SINCE SEP 1 1.41 2.77 -1.36 0.99  
SINCE JAN 1 30.42 26.52 3.90 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 5 -5 5  
MONTH TO DATE 25 62 -37 29  
SINCE SEP 1 25 62 -37 29  
SINCE JUL 1 32 71 -39 29  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 74 84 -10 138  
SINCE SEP 1 74 84 -10 138  
SINCE JAN 1 712 831 -119 1043    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 800 AM  
LOWEST 59 1200 AM  
AVERAGE 75  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 2017  
MINIMUM TEMPERATURE (F) 51 30 1883  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2023.....SUNRISE 725 AM EDT SUNSET 724 PM EDT  
SEPTEMBER 27 2023.....SUNRISE 726 AM EDT SUNSET 722 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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