997  
CDUS43 KDTX 260632  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
130 AM EST THU NOV 26 2009  
 
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR NOVEMBER 25 2009
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1874 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 50 1042 AM 63 2001 44 6 37  
1908  
MINIMUM 46 1158 PM 10 1950 30 16 33  
AVERAGE 48 37 11 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 1.52 1987 0.09 0.02 0.07  
MONTH TO DATE 0.35 2.21 -1.86 2.78  
SINCE SEP 1 5.04 7.71 -2.67 9.92  
SINCE JAN 1 30.95 29.93 1.02 29.38  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.8 1956 0.1 -0.1 0.5  
MONTH TO DATE 0.0 2.2 -2.2 1.8  
SINCE SEP 1 0.0 2.5 -2.5 1.8  
SINCE JUL 1 0.0 2.5 -2.5 1.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 28 -11 30  
MONTH TO DATE 453 595 -142 617  
SINCE SEP 1 964 1142 -178 1092  
SINCE JUL 1 983 1154 -171 1096  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 92 81 11 82  
SINCE JAN 1 597 736 -139 787    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 13.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 77 100 PM  
AVERAGE 85  
   
......................................................
 
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 65 1896  
MINIMUM TEMPERATURE (F) 30 10 1949  
 
 
SUNRISE AND SUNSET  
NOVEMBER 26 2009......SUNRISE 737 AM EST SUNSET 504 PM EST  
NOVEMBER 27 2009......SUNRISE 738 AM EST SUNSET 504 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  

 
 
TEMPERATURE DATA...  
MONTHLY AVERAGE......... 46.5  
DEPARTURE FROM NORMAL... 4.9  
 
DETROIT CITY AIRPORT HIGH AND LOW FOR YESTERDAY.... 51/47   
.................................................................
 
............  
CLIMATE INFORMATION FROM THE NATIONAL WEATHER SERVICE FORECAST  
OFFICE IN WHITE LAKE MICHIGAN FOR YESTERDAY...  
 
TEMPERATURE:  
 
HIGH... 47 LOW.... 44  
 
PRECIPITATION:  
 
DAY.... 0.24 MONTH.... 0.52 YEAR.... 32.62  
 
SNOWFALL:  
 
DAY.... 0.0 MONTH.... 0 SEASON.... 0  
 
DETROIT SNOW DEPTH IS MEASURED AT 7 AM.  
 

 
 
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