292  
CDUS43 KDTX 110539  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
139 AM EDT FRI AUG 11 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR AUGUST 10 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 81 241 PM 98 1944 82 -1 84  
MINIMUM 65 1139 PM 45 1972 64 1 64  
AVERAGE 73 73 0 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 1.30 1914 0.11 0.09 0.00  
MONTH TO DATE 0.92 1.14 -0.22 1.07  
SINCE JUN 1 9.48 7.91 1.57 5.28  
SINCE JAN 1 23.43 21.63 1.80 17.15  
 
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 30 -11 11  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
YESTERDAY 8 8 0 9  
MONTH TO DATE 81 85 -4 132  
SINCE JUN 1 490 544 -54 630  
SINCE JAN 1 539 599 -60 740    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 600 AM  
LOWEST 56 200 PM  
AVERAGE 72  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 1944  
MINIMUM TEMPERATURE (F) 64 47 1967  
 
SUNRISE AND SUNSET  
AUGUST 11 2023........SUNRISE 636 AM EDT SUNSET 840 PM EDT  
AUGUST 12 2023........SUNRISE 637 AM EDT SUNSET 839 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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