525  
CDUS43 KDTX 180543  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
143 AM EDT THU JUL 18 2024  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR JULY 17 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 83 134 PM 102 2012 84 -1 82  
MINIMUM 68 1159 PM 46 1978 65 3 63  
AVERAGE 76 74 2 73  
 
PRECIPITATION (IN)  
YESTERDAY T 1.20 1983 0.12 -0.12 0.00  
MONTH TO DATE 1.97 1.86 0.11 3.06  
SINCE JUN 1 5.80 5.12 0.68 6.25  
SINCE JAN 1 20.02 18.84 1.18 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 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 11 9 2 8  
MONTH TO DATE 163 152 11 151  
SINCE JUN 1 390 328 62 284  
SINCE JAN 1 481 383 98 333    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 100 AM  
LOWEST 47 600 PM  
AVERAGE 66  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 99 1942  
MINIMUM TEMPERATURE (F) 65 49 1971  
 
SUNRISE AND SUNSET  
JULY 18 2024..........SUNRISE 613 AM EDT SUNSET 905 PM EDT  
JULY 19 2024..........SUNRISE 614 AM EDT SUNSET 905 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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