210  
CDUS43 KDTX 072129  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
429 PM EST SAT DEC 07 2019  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 7 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 33 359 PM 36 -3 29  
MINIMUM 20 326 AM 24 -4 21  
AVERAGE 27 30 -3 25  
 
PRECIPITATION (IN)  
TODAY T 0.07 -0.07 T  
MONTH TO DATE 0.59 0.48 0.11 0.73  
SINCE DEC 1 0.59 0.48 0.11 0.73  
SINCE JAN 1 32.03 30.16 1.87 30.05  
 
SNOWFALL (IN)  
TODAY T 0.2 -0.2 T  
MONTH TO DATE 3.3 1.7 1.6 0.2  
SINCE DEC 1 3.3 1.7 1.6 0.2  
SINCE JUL 1 9.9 5.6 4.3 12.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 38 35 3 40  
MONTH TO DATE 239 238 1 244  
SINCE DEC 1 239 238 1 244  
SINCE JUL 1 1693 1711 -18 1769  
 
COOLING  
TODAY 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 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78  
LOWEST 61  
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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