573  
CDUS43 KDTX 280538  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EDT FRI JUL 28 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR JULY 27 2023
 
 
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)  
YESTERDAY  
MAXIMUM 84 500 PM 100 1941 84 0 84  
1955  
MINIMUM 70 100 AM 48 1971 65 5 65  
AVERAGE 77 74 3 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.62 1896 0.11 -0.11 0.01  
MONTH TO DATE 5.08 3.02 2.06 1.86  
SINCE JUN 1 8.27 6.28 1.99 4.21  
SINCE JAN 1 22.22 20.00 2.22 16.08  
 
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 0 0 0 0  
SINCE JUN 1 19 28 -9 11  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 12 9 3 10  
MONTH TO DATE 240 242 -2 275  
SINCE JUN 1 373 418 -45 464  
SINCE JAN 1 422 473 -51 574    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 100 1930  
MINIMUM TEMPERATURE (F) 65 48 1978  
 
SUNRISE AND SUNSET  
JULY 28 2023..........SUNRISE 622 AM EDT SUNSET 857 PM EDT  
JULY 29 2023..........SUNRISE 623 AM EDT SUNSET 856 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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