044  
CDUS43 KDTX 180536  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1236 AM EST SAT NOV 18 2017  
 
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR NOVEMBER 17 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1874 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 44 1131 PM 70 1953 48 -4 61  
MINIMUM 32 226 AM 13 1959 34 -2 35  
AVERAGE 38 41 -3 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.46 1890 0.09 -0.08 0.00  
MONTH TO DATE 2.72 1.57 1.15 1.01  
SINCE SEP 1 6.47 7.36 -0.89 10.27  
SINCE JAN 1 31.77 29.79 1.98 31.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.4 1920 0.0 0.0 0.0  
MONTH TO DATE T 0.4 -0.4 0.0  
SINCE SEP 1 T 0.5 -0.5 0.0  
SINCE JUL 1 T 0.5 -0.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 24 3 17  
MONTH TO DATE 405 355 50 243  
SINCE SEP 1 734 856 -122 570  
SINCE JUL 1 738 866 -128 570  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 168 92 76 154  
SINCE JAN 1 918 803 115 1177    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 400 AM  
LOWEST 64 1200 AM  
AVERAGE 73  
   
......................................................
 
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 73 2016  
MINIMUM TEMPERATURE (F) 34 11 2014  
1880  
 
 
SUNRISE AND SUNSET  
NOVEMBER 18 2017......SUNRISE 728 AM EST SUNSET 509 PM EST  
NOVEMBER 19 2017......SUNRISE 729 AM EST SUNSET 508 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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