750  
CDUS43 KDTX 070543  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1243 AM EST SAT DEC 07 2019  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 6 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 36 322 AM 36 0 33  
MINIMUM 22 1152 PM 24 -2 25  
AVERAGE 29 30 -1 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.06 -0.06 0.02  
MONTH TO DATE 0.59 0.41 0.18 0.73  
SINCE DEC 1 0.59 0.41 0.18 0.73  
SINCE JAN 1 32.03 30.09 1.94 30.05  
 
SNOWFALL (IN)  
YESTERDAY MM 0.3 MM 0.2  
MONTH TO DATE 3.3 1.5 1.8 0.2  
SINCE DEC 1 3.3 1.5 1.8 0.2  
SINCE JUL 1 9.9 5.4 4.5 12.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 35 1 36  
MONTH TO DATE 201 203 -2 204  
SINCE DEC 1 201 203 -2 204  
SINCE JUL 1 1655 1676 -21 1729  
 
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 25 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 500 AM  
LOWEST 58 700 PM  
AVERAGE 70  
   
......................................................
 
 
SUNRISE AND SUNSET  
DECEMBER 7 2019......SUNRISE 755 AM EST SUNSET 500 PM EST  
DECEMBER 8 2019......SUNRISE 756 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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