561  
CDUS43 KDTX 030537  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1237 AM EST FRI JAN 03 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 2 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 46 422 PM 30 16 32  
MINIMUM 37 826 AM 17 20 22  
AVERAGE 42 23 19 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.07 -0.07 0.03  
MONTH TO DATE 0.00 0.13 -0.13 0.03  
SINCE DEC 1 2.96 1.99 0.97 2.01  
SINCE JAN 1 0.00 0.13 -0.13 0.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.3 -0.3 0.5  
MONTH TO DATE 0.0 0.7 -0.7 0.5  
SINCE DEC 1 5.8 9.7 -3.9 2.3  
SINCE JUL 1 12.4 13.6 -1.2 14.8  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 42 -19 38  
MONTH TO DATE 57 83 -26 74  
SINCE DEC 1 1056 1250 -194 1110  
SINCE JUL 1 2510 2723 -213 2635  
 
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 29 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 13.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1100 PM  
LOWEST 55 500 AM  
AVERAGE 67  
   
......................................................
 
 
SUNRISE AND SUNSET  
JANUARY 3 2020.......SUNRISE 809 AM EST SUNSET 512 PM EST  
JANUARY 4 2020.......SUNRISE 809 AM EST SUNSET 513 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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