299  
CDUS43 KDTX 160543  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1243 AM EST THU JAN 16 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 15 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 36 358 AM 29 7 30  
MINIMUM 32 825 AM 15 17 28  
AVERAGE 34 22 12 29  
 
PRECIPITATION (IN)  
YESTERDAY T 0.06 -0.06 0.00  
MONTH TO DATE 1.59 0.93 0.66 0.23  
SINCE DEC 1 4.55 2.79 1.76 2.21  
SINCE JAN 1 1.59 0.93 0.66 0.23  
 
SNOWFALL (IN)  
YESTERDAY T 0.4 -0.4 0.0  
MONTH TO DATE 2.9 5.9 -3.0 0.7  
SINCE DEC 1 8.7 14.9 -6.2 2.5  
SINCE JUL 1 15.3 18.8 -3.5 15.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 43 -12 36  
MONTH TO DATE 485 636 -151 531  
SINCE DEC 1 1484 1803 -319 1567  
SINCE JUL 1 2938 3276 -338 3092  
 
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 20 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 900 PM  
LOWEST 69 400 AM  
AVERAGE 77  
   
......................................................
 
 
SUNRISE AND SUNSET  
JANUARY 16 2020.......SUNRISE 806 AM EST SUNSET 526 PM EST  
JANUARY 17 2020.......SUNRISE 806 AM EST SUNSET 527 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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