974  
CDUS43 KDTX 210540  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
140 AM EDT SUN JUL 21 2024  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR JULY 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 80 528 PM 97 1977 84 -4 88  
2019  
MINIMUM 61 516 AM 48 1971 65 -4 66  
AVERAGE 71 74 -3 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.04 1989 0.12 -0.12 1.09  
MONTH TO DATE 1.97 2.21 -0.24 4.15  
SINCE JUN 1 5.80 5.47 0.33 7.34  
SINCE JAN 1 20.02 19.19 0.83 21.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 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 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE JUN 1 10 28 -18 19  
SINCE JUL 1 1 0 1 0  
 
COOLING  
YESTERDAY 6 9 -3 12  
MONTH TO DATE 175 179 -4 175  
SINCE JUN 1 402 355 47 308  
SINCE JAN 1 493 410 83 357    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 300 AM  
LOWEST 42 600 PM  
AVERAGE 62  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 2011  
MINIMUM TEMPERATURE (F) 65 50 1970  
 
SUNRISE AND SUNSET  
JULY 21 2024..........SUNRISE 616 AM EDT SUNSET 903 PM EDT  
JULY 22 2024..........SUNRISE 617 AM EDT SUNSET 902 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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