333  
CDUS43 KDTX 070536  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1236 AM EST TUE JAN 07 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 6 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1898 TO 2020  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 39 355 PM 29 10 38  
MINIMUM 27 841 AM 16 11 29  
AVERAGE 33 23 10 34  
 
PRECIPITATION (IN)  
YESTERDAY T 0.06 -0.06 0.00  
MONTH TO DATE 0.06 0.38 -0.32 0.03  
SINCE DEC 1 3.02 2.24 0.78 2.01  
SINCE JAN 1 0.06 0.38 -0.32 0.03  
 
SNOWFALL (IN)  
YESTERDAY T 0.3 -0.3 0.0  
MONTH TO DATE 1.2 2.2 -1.0 0.5  
SINCE DEC 1 7.0 11.2 -4.2 2.3  
SINCE JUL 1 13.6 15.1 -1.5 14.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 42 -10 31  
MONTH TO DATE 181 251 -70 197  
SINCE DEC 1 1180 1418 -238 1233  
SINCE JUL 1 2634 2891 -257 2758  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 15.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 100 AM  
LOWEST 48 400 PM  
AVERAGE 64  
   
......................................................
 
 
SUNRISE AND SUNSET  
JANUARY 7 2020.......SUNRISE 809 AM EST SUNSET 516 PM EST  
JANUARY 8 2020.......SUNRISE 809 AM EST SUNSET 517 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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