106  
CDUS43 KDTX 190540  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
140 AM EDT THU OCT 19 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR OCTOBER 18 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 63 134 PM 84 1963 61 2 43  
MINIMUM 41 244 AM 24 1976 43 -2 39  
AVERAGE 52 52 0 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.54 1937 0.09 -0.09 0.07  
MONTH TO DATE 1.11 1.49 -0.38 0.25  
SINCE SEP 1 3.39 4.71 -1.32 1.24  
SINCE JAN 1 32.40 28.46 3.94 19.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1880 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 13 13 0 24  
MONTH TO DATE 180 179 1 208  
SINCE SEP 1 211 270 -59 284  
SINCE JUL 1 218 279 -61 284  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 22 8 14 1  
SINCE SEP 1 98 98 0 139  
SINCE JAN 1 736 845 -109 1044    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 800 AM  
LOWEST 56 400 PM  
AVERAGE 73  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 85 1953  
MINIMUM TEMPERATURE (F) 43 22 1972  
 
SUNRISE AND SUNSET  
OCTOBER 19 2023.......SUNRISE 750 AM EDT SUNSET 646 PM EDT  
OCTOBER 20 2023.......SUNRISE 752 AM EDT SUNSET 644 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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