043  
CDUS43 KDTX 172130  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
430 PM EST TUE DEC 17 2024  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 17 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 45 1219 AM 56 1984 37 8 48  
MINIMUM 39 943 AM -7 1989 25 14 42  
AVERAGE 42 31 11 45  
 
PRECIPITATION (IN)  
TODAY 0.00 0.85 1928 0.06 -0.06 0.22  
1996  
MONTH TO DATE 1.16 1.23 -0.07 1.24  
SINCE DEC 1 1.16 1.23 -0.07 1.24  
SINCE JAN 1 30.35 33.30 -2.95 35.62  
 
SNOWFALL (IN)  
TODAY 0.0 5.4 1897 0.3 -0.3 0.0  
MONTH TO DATE 1.9 4.2 -2.3 T  
SINCE DEC 1 1.9 4.2 -2.3 T  
SINCE JUL 1 3.7 6.1 -2.4 2.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 23 34 -11 20  
MONTH TO DATE 554 543 11 431  
SINCE DEC 1 554 543 11 431  
SINCE JUL 1 1398 1737 -339 1528  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 995 847 148 742    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 400 AM  
LOWEST 70 200 PM  
AVERAGE 75  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 54 1939  
MINIMUM TEMPERATURE (F) 25 -3 1989  
 
SUNRISE AND SUNSET  
DECEMBER 17 2024......SUNRISE 757 AM EST SUNSET 503 PM EST  
DECEMBER 18 2024......SUNRISE 757 AM EST SUNSET 503 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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