386  
CDUS43 KDTX 302029  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
429 PM EDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR SEPTEMBER 30 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 75 243 PM 85 1991 69 6 67  
MINIMUM 56 707 AM 30 1899 50 6 42  
AVERAGE 66 59 7 55  
 
PRECIPITATION (IN)  
TODAY 0.00 1.30 1936 0.09 -0.09 0.00  
MONTH TO DATE 2.28 3.22 -0.94 0.99  
SINCE SEP 1 2.28 3.22 -0.94 0.99  
SINCE JAN 1 31.29 26.97 4.32 19.39  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 7 -7 10  
MONTH TO DATE 31 92 -61 76  
SINCE SEP 1 31 92 -61 76  
SINCE JUL 1 38 101 -63 76  
 
COOLING  
TODAY 1 1 0 0  
MONTH TO DATE 76 90 -14 138  
SINCE SEP 1 76 90 -14 138  
SINCE JAN 1 714 837 -123 1043    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 60 300 PM  
AVERAGE 80  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 89 2019  
MINIMUM TEMPERATURE (F) 49 31 1947  
 
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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