507  
CDUS43 KDTX 200555  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
155 AM EDT SAT JUL 20 2024  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR JULY 19 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 80 523 PM 100 1946 84 -4 82  
MINIMUM 56 438 AM 48 1984 65 -9 63  
AVERAGE 68 74 -6 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.61 1982 0.12 -0.12 0.00  
MONTH TO DATE 1.97 2.09 -0.12 3.06  
SINCE JUN 1 5.80 5.35 0.45 6.25  
SINCE JAN 1 20.02 19.07 0.95 20.20  
 
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 MM  
 
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 3 9 -6 8  
MONTH TO DATE 169 170 -1 163  
SINCE JUN 1 396 346 50 296  
SINCE JAN 1 487 401 86 345    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 239 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 239 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 600 AM  
LOWEST 42 600 PM  
AVERAGE 65  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 1977  
2019  
MINIMUM TEMPERATURE (F) 65 48 1971  
 
SUNRISE AND SUNSET  
JULY 20 2024..........SUNRISE 615 AM EDT SUNSET 904 PM EDT  
JULY 21 2024..........SUNRISE 616 AM EDT SUNSET 903 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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