081  
CDUS43 KDTX 210537  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT MON OCT 21 2024  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR OCTOBER 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 75 355 PM 80 1920 60 15 58  
MINIMUM 41 611 AM 19 1972 43 -2 50  
AVERAGE 58 51 7 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.09 1918 0.08 -0.08 0.08  
MONTH TO DATE 1.40 1.65 -0.25 1.42  
SINCE SEP 1 2.62 4.87 -2.25 3.70  
SINCE JAN 1 27.25 28.62 -1.37 32.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 1992 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 14 -7 11  
MONTH TO DATE 175 206 -31 202  
SINCE SEP 1 197 297 -100 233  
SINCE JUL 1 200 306 -106 240  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 8 -5 22  
SINCE SEP 1 127 98 29 98  
SINCE JAN 1 985 845 140 736    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 300 AM  
LOWEST 32 400 PM  
AVERAGE 59  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 81 1920  
1947  
2007  
MINIMUM TEMPERATURE (F) 42 17 1974  
 
SUNRISE AND SUNSET  
OCTOBER 21 2024.......SUNRISE 754 AM EDT SUNSET 641 PM EDT  
OCTOBER 22 2024.......SUNRISE 755 AM EDT SUNSET 640 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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