509  
CDUS43 KDTX 300652  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
152 AM EST SAT DEC 30 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 29 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 41 1013 PM 65 1889 34 7 53  
MINIMUM 38 1009 AM -11 1880 22 16 33  
AVERAGE 40 28 12 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.34 1940 0.08 -0.02 0.00  
MONTH TO DATE 2.25 2.10 0.15 1.22  
SINCE DEC 1 2.25 2.10 0.15 1.22  
SINCE JAN 1 36.63 34.17 2.46 23.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.6 1980 0.4 -0.4 0.0  
MONTH TO DATE 0.1 8.2 -8.1 5.0  
SINCE DEC 1 0.1 8.2 -8.1 5.0  
SINCE JUL 1 2.5 10.1 -7.6 7.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 37 -12 22  
MONTH TO DATE 707 971 -264 956  
SINCE DEC 1 707 971 -264 956  
SINCE JUL 1 1804 2165 -361 2038  
 
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 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.0  
 
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 97 600 PM  
LOWEST 89 300 AM  
AVERAGE 93  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 59 1884  
MINIMUM TEMPERATURE (F) 22 -10 1880  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 802 AM EST SUNSET 510 PM EST  
DECEMBER 31 2023......SUNRISE 802 AM EST SUNSET 511 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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