879  
CDUS43 KDTX 101243  
CLIDTW  
 
CLIMATE REPORT...CORRECTED  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
743 AM EST SUN DEC 10 2023  
   
...............................  
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 9 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 63R 300 PM 63 2023 39 24 38  
MINIMUM 45 1100 PM -5 1876 27 18 32  
AVERAGE 54 33 21 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.09 1879 0.08 -0.04 T  
MONTH TO DATE 0.98 0.68 0.30 0.05  
SINCE DEC 1 0.98 0.68 0.30 0.05  
SINCE JAN 1 35.36 32.75 2.61 22.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1983 0.2 -0.2 T  
MONTH TO DATE T 2.0 -2.0 T  
SINCE DEC 1 T 2.0 -2.0 T  
SINCE JUL 1 2.4 3.9 -1.5 2.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 32 -21 30  
MONTH TO DATE 214 277 -63 243  
SINCE DEC 1 214 277 -63 243  
SINCE JUL 1 1311 1471 -160 1325  
 
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 28 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 13.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 64 1971  
MINIMUM TEMPERATURE (F) 27 -9 1876  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 751 AM EST SUNSET 501 PM EST  
DECEMBER 11 2023......SUNRISE 752 AM EST SUNSET 501 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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