947  
CDUS43 KDTX 290637  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EST FRI DEC 29 2023  
   
...............................  
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 28 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 45 358 PM 64 1984 34 11 41  
MINIMUM 40 1159 PM -4 1924 22 18 29  
AVERAGE 43 28 15 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 1.14 2015 0.07 0.21 0.00  
MONTH TO DATE 2.19 2.02 0.17 1.22  
SINCE DEC 1 2.19 2.02 0.17 1.22  
SINCE JAN 1 36.57 34.09 2.48 23.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.2 1987 0.3 -0.3 0.0  
MONTH TO DATE 0.1 7.8 -7.7 5.0  
SINCE DEC 1 0.1 7.8 -7.7 5.0  
SINCE JUL 1 2.5 9.7 -7.2 7.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 37 -15 30  
MONTH TO DATE 682 934 -252 934  
SINCE DEC 1 682 934 -252 934  
SINCE JUL 1 1779 2128 -349 2016  
 
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 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.1  
 
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 100 1000 AM  
LOWEST 89 1100 PM  
AVERAGE 95  
   
......................................................  
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 65 1889  
MINIMUM TEMPERATURE (F) 22 -11 1880  
 
SUNRISE AND SUNSET  
DECEMBER 29 2023......SUNRISE 802 AM EST SUNSET 509 PM EST  
DECEMBER 30 2023......SUNRISE 802 AM EST SUNSET 510 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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