730  
CDUS43 KDTX 310638  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EST SUN DEC 31 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 30 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 40 129 AM 59 1884 34 6 55  
MINIMUM 30 659 AM -10 1880 22 8 47  
AVERAGE 35 28 7 51  
 
PRECIPITATION (IN)  
YESTERDAY T 1.34 1971 0.08 -0.08 0.62  
MONTH TO DATE 2.25 2.18 0.07 1.84  
SINCE DEC 1 2.25 2.18 0.07 1.84  
SINCE JAN 1 36.63 34.25 2.38 23.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1895 0.3 -0.3 0.0  
MONTH TO DATE 0.1 8.5 -8.4 5.0  
SINCE DEC 1 0.1 8.5 -8.4 5.0  
SINCE JUL 1 2.5 10.4 -7.9 7.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 37 -7 14  
MONTH TO DATE 737 1008 -271 970  
SINCE DEC 1 737 1008 -271 970  
SINCE JUL 1 1834 2202 -368 2052  
 
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 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 70 1200 PM  
AVERAGE 85  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 65 1875  
MINIMUM TEMPERATURE (F) 22 -5 1967  
1976  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 802 AM EST SUNSET 511 PM EST  
JANUARY 1 2024.......SUNRISE 802 AM EST SUNSET 512 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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