442  
CDUS43 KDTX 132129  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
429 PM EST FRI DEC 13 2024  
   
...............................  
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 13 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 23 321 PM 62 2015 38 -15 38  
MINIMUM 10 721 AM 1 1903 26 -16 22  
1962  
AVERAGE 17 32 -15 30  
 
PRECIPITATION (IN)  
TODAY T 1.15 1881 0.07 -0.07 0.00  
MONTH TO DATE 0.46 0.96 -0.50 1.02  
SINCE DEC 1 0.46 0.96 -0.50 1.02  
SINCE JAN 1 29.65 33.03 -3.38 35.40  
 
SNOWFALL (IN)  
TODAY T 6.3 2017 0.2 -0.2 0.0  
MONTH TO DATE 1.9 3.0 -1.1 T  
SINCE DEC 1 1.9 3.0 -1.1 T  
SINCE JUL 1 3.7 4.9 -1.2 2.4  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 48 33 15 35  
MONTH TO DATE 447 408 39 338  
SINCE DEC 1 447 408 39 338  
SINCE JUL 1 1291 1602 -311 1435  
 
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 12 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 800 AM  
LOWEST 50 400 PM  
AVERAGE 60  
   
......................................................  
 
THE DETROIT MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 65 1975  
MINIMUM TEMPERATURE (F) 26 -1 1914  
 
SUNRISE AND SUNSET  
DECEMBER 13 2024......SUNRISE 754 AM EST SUNSET 502 PM EST  
DECEMBER 14 2024......SUNRISE 755 AM EST SUNSET 502 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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