513  
CDUS43 KDTX 040540  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1240 AM EST WED DEC 04 2019  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 3 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1898 TO 2019  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 34 1159 PM 38 -4 35  
MINIMUM 28 736 AM 25 3 28  
AVERAGE 31 31 0 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.07 -0.05 0.01  
MONTH TO DATE 0.59 0.21 0.38 0.71  
SINCE DEC 1 0.59 0.21 0.38 0.71  
SINCE JAN 1 32.03 29.89 2.14 30.03  
 
SNOWFALL (IN)  
YESTERDAY 0.4 0.2 0.2 T  
MONTH TO DATE 3.1 0.7 2.4 T  
SINCE DEC 1 3.1 0.7 2.4 T  
SINCE JUL 1 9.7 4.6 5.1 12.5  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 34 0 33  
MONTH TO DATE 100 100 0 95  
SINCE DEC 1 100 100 0 95  
SINCE JUL 1 1554 1573 -19 1620  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 613 557 56 883    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1200 PM  
LOWEST 75 600 PM  
AVERAGE 82  
   
......................................................
 
 
SUNRISE AND SUNSET  
DECEMBER 4 2019......SUNRISE 752 AM EST SUNSET 500 PM EST  
DECEMBER 5 2019......SUNRISE 753 AM EST SUNSET 500 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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