938  
CDUS43 KDTX 010555  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1255 AM EST WED JAN 01 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 1 2019
 
 
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)  
YESTERDAY  
MAXIMUM 35 357 AM 30 5 14  
MINIMUM 22 1159 PM 17 5 0  
AVERAGE 29 24 5 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 0.06 0.22 T  
MONTH TO DATE 0.28 0.06 0.22 T  
SINCE DEC 1 2.26 1.92 0.34 1.03  
SINCE JAN 1 T 0.06 -0.06 T  
 
SNOWFALL (IN)  
YESTERDAY 1.6 0.4 1.2 T  
MONTH TO DATE 1.6 0.4 1.2 T  
SINCE DEC 1 3.4 9.4 -6.0 13.2  
SINCE JUL 1 15.9 13.3 2.6 13.2  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 41 -5 58  
MONTH TO DATE 36 41 -5 58  
SINCE DEC 1 1072 1208 -136 1339  
SINCE JUL 1 2597 2681 -84 2570  
 
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 NW (330)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 71 300 PM  
AVERAGE 84  
   
......................................................
 
 
SUNRISE AND SUNSET  
JANUARY 2 2019.......SUNRISE 809 AM EST SUNSET 511 PM EST  
JANUARY 3 2019.......SUNRISE 809 AM EST SUNSET 512 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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