126  
CDUS43 KDTX 212128  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
428 PM EST THU DEC 21 2023  
   
...............................  
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 21 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 43 235 PM 61 1967 36 7 33  
MINIMUM 35 907 AM -6 1901 24 11 22  
AVERAGE 39 30 9 28  
 
PRECIPITATION (IN)  
TODAY 0.00 2.17 1967 0.07 -0.07 0.00  
MONTH TO DATE 1.31 1.51 -0.20 0.79  
SINCE DEC 1 1.31 1.51 -0.20 0.79  
SINCE JAN 1 35.69 33.58 2.11 22.76  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 1981 0.3 -0.3 0.0  
MONTH TO DATE 0.1 5.4 -5.3 0.4  
SINCE DEC 1 0.1 5.4 -5.3 0.4  
SINCE JUL 1 2.5 7.3 -4.8 2.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 35 -9 37  
MONTH TO DATE 548 682 -134 631  
SINCE DEC 1 548 682 -134 631  
SINCE JUL 1 1645 1876 -231 1713  
 
COOLING  
TODAY 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 12 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 900 AM  
LOWEST 59 300 PM  
AVERAGE 71  
   
......................................................  
 
THE DETROIT MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 56 1941  
MINIMUM TEMPERATURE (F) 24 -9 1989  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 759 AM EST SUNSET 504 PM EST  
DECEMBER 22 2023......SUNRISE 759 AM EST SUNSET 505 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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