337  
CDUS43 KDTX 150538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1238 AM EST WED JAN 15 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 14 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 37 1110 PM 29 8 30  
MINIMUM 28 556 AM 15 13 13  
AVERAGE 33 22 11 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.06 -0.06 0.00  
MONTH TO DATE 1.59 0.87 0.72 0.23  
SINCE DEC 1 4.55 2.73 1.82 2.21  
SINCE JAN 1 1.59 0.87 0.72 0.23  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 -0.4 0.0  
MONTH TO DATE 2.9 5.5 -2.6 0.7  
SINCE DEC 1 8.7 14.5 -5.8 2.5  
SINCE JUL 1 15.3 18.4 -3.1 15.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 43 -11 43  
MONTH TO DATE 454 593 -139 495  
SINCE DEC 1 1453 1760 -307 1531  
SINCE JUL 1 2907 3233 -326 3056  
 
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 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 400 PM  
LOWEST 72 800 PM  
AVERAGE 80  
   
......................................................
 
 
SUNRISE AND SUNSET  
JANUARY 15 2020.......SUNRISE 807 AM EST SUNSET 525 PM EST  
JANUARY 16 2020.......SUNRISE 806 AM EST SUNSET 526 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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