239  
CDUS43 KDTX 200555  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
155 AM EDT SUN OCT 20 2019  
 
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR OCTOBER 19 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1874 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 147 PM 85 1953 60 1 60  
MINIMUM 36 626 AM 22 1972 42 -6 39  
AVERAGE 49 51 -2 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.02 1985 0.08 -0.08 0.02  
1877  
MONTH TO DATE 1.57 1.56 0.01 2.02  
SINCE SEP 1 5.01 4.83 0.18 8.48  
SINCE JAN 1 29.61 27.26 2.35 35.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.7 1989 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 16 14 2 15  
MONTH TO DATE 177 207 -30 186  
SINCE SEP 1 190 311 -121 247  
SINCE JUL 1 190 321 -131 247  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 14 7 7 35  
SINCE SEP 1 141 91 50 222  
SINCE JAN 1 928 802 126 1237    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 200 AM  
LOWEST 46 1200 PM  
AVERAGE 69  
   
......................................................
 
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 80 1920  
MINIMUM TEMPERATURE (F) 42 19 1972  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2019.......SUNRISE 752 AM EDT SUNSET 644 PM EDT  
OCTOBER 21 2019.......SUNRISE 753 AM EDT SUNSET 643 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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