819  
CDUS43 KDTX 120537  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT THU OCT 12 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR OCTOBER 11 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 63 149 PM 86 1928 64 -1 78  
MINIMUM 47 1159 PM 25 1906 46 1 47  
AVERAGE 55 55 0 63  
 
PRECIPITATION (IN)  
YESTERDAY T 3.27 1949 0.08 -0.08 T  
MONTH TO DATE 0.74 0.92 -0.18 0.02  
SINCE SEP 1 3.02 4.14 -1.12 1.01  
SINCE JAN 1 32.03 27.89 4.14 19.41  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 MM 0.0 MM 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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 10 0 2  
MONTH TO DATE 83 96 -13 93  
SINCE SEP 1 114 187 -73 169  
SINCE JUL 1 121 196 -75 169  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 22 8 14 1  
SINCE SEP 1 98 98 0 139  
SINCE JAN 1 736 845 -109 1044    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 51 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 84 1879  
1995  
MINIMUM TEMPERATURE (F) 45 26 1875  
 
SUNRISE AND SUNSET  
OCTOBER 12 2023.......SUNRISE 742 AM EDT SUNSET 657 PM EDT  
OCTOBER 13 2023.......SUNRISE 743 AM EDT SUNSET 655 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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