660  
CDUS43 KDTX 170544  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
144 AM EDT TUE OCT 17 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR OCTOBER 16 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 55 1001 AM 85 1938 62 -7 62  
MINIMUM 47 403 AM 26 1977 44 3 36  
AVERAGE 51 53 -2 49  
 
PRECIPITATION (IN)  
YESTERDAY T 1.92 2001 0.08 -0.08 0.00  
MONTH TO DATE 1.11 1.32 -0.21 0.09  
SINCE SEP 1 3.39 4.54 -1.15 1.08  
SINCE JAN 1 32.40 28.29 4.11 19.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1943 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 14 12 2 16  
MONTH TO DATE 150 154 -4 163  
SINCE SEP 1 181 245 -64 239  
SINCE JUL 1 188 254 -66 239  
 
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 17 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 700 AM  
LOWEST 69 1000 AM  
AVERAGE 78  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 85 1938  
MINIMUM TEMPERATURE (F) 44 23 1977  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 748 AM EDT SUNSET 649 PM EDT  
OCTOBER 18 2023.......SUNRISE 749 AM EDT SUNSET 647 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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