328  
CDUS43 KDTX 210639  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
139 AM EST SUN JAN 21 2024  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR JANUARY 20 2024
 
 
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)  
YESTERDAY  
MAXIMUM 19 539 PM 64 1906 32 -13 39  
MINIMUM 2 720 AM -14 1985 18 -16 33  
AVERAGE 11 25 -14 36  
 
PRECIPITATION (IN)  
YESTERDAY T 0.92 1898 0.07 -0.07 0.02  
MONTH TO DATE 2.45 1.51 0.94 2.13  
SINCE DEC 1 4.72 3.76 0.96 4.47  
SINCE JAN 1 2.45 1.51 0.94 2.13  
 
SNOWFALL (IN)  
YESTERDAY T 2.7 1950 0.5 -0.5 T  
MONTH TO DATE 13.7 8.9 4.8 0.2  
SINCE DEC 1 13.8 17.8 -4.0 5.2  
SINCE JUL 1 16.2 19.7 -3.5 7.7  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 54 40 14 29  
MONTH TO DATE 799 779 20 568  
SINCE DEC 1 1564 1825 -261 1561  
SINCE JUL 1 2661 3019 -358 2643  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 100 AM  
LOWEST 62 300 PM  
AVERAGE 73  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 65 1906  
MINIMUM TEMPERATURE (F) 18 -21 1984  
 
SUNRISE AND SUNSET  
JANUARY 21 2024.......SUNRISE 756 AM EST SUNSET 533 PM EST  
JANUARY 22 2024.......SUNRISE 756 AM EST SUNSET 534 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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