873  
CDUS43 KDTX 160640  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
140 AM EST SAT DEC 16 2023  
   
...............................  
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 15 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 56 310 PM 61 1933 37 19 45  
MINIMUM 28 617 AM -1 1914 26 2 36  
1916  
AVERAGE 42 31 11 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.45 1987 0.07 -0.07 0.74  
MONTH TO DATE 1.02 1.10 -0.08 0.79  
SINCE DEC 1 1.02 1.10 -0.08 0.79  
SINCE JAN 1 35.40 33.17 2.23 22.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.7 2005 0.3 -0.3 0.0  
MONTH TO DATE T 3.6 -3.6 T  
SINCE DEC 1 T 3.6 -3.6 T  
SINCE JUL 1 2.4 5.5 -3.1 2.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 34 -11 24  
MONTH TO DATE 390 475 -85 414  
SINCE DEC 1 390 475 -85 414  
SINCE JUL 1 1487 1669 -182 1496  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 742 847 -105 1044    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 600 AM  
LOWEST 38 300 PM  
AVERAGE 62  
   
......................................................  
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 65 1984  
MINIMUM TEMPERATURE (F) 25 -3 1876  
1951  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 756 AM EST SUNSET 502 PM EST  
DECEMBER 17 2023......SUNRISE 756 AM EST SUNSET 502 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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