263  
CDUS43 KDTX 021610  
CLIMBS  
 
CLIMATE REPORT...CORRECTED  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1238 AM EST THU JAN 02 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 1 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 1159 PM 30 9 35  
MINIMUM 23 909 AM 17 6 22  
AVERAGE 31 24 7 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.06 -0.06 T  
MONTH TO DATE 0.00 0.06 -0.06 T  
SINCE DEC 1 2.96 1.92 1.04 1.98  
SINCE JAN 1 0.00 0.06 -0.06 T  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 -0.4 T  
MONTH TO DATE 0.0 0.4 -0.4 T  
SINCE DEC 1 5.8 9.4 -3.6 1.8  
SINCE JUL 1 12.4 13.3 -0.9 14.3  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 41 -7 36  
MONTH TO DATE 34 41 -7 36  
SINCE DEC 1 1033 1208 -175 1072  
SINCE JUL 1 2492 2681 -189 2597  
 
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 21 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1200 AM  
LOWEST 49 500 PM  
AVERAGE 63  
   
......................................................
 
 
SUNRISE AND SUNSET  
JANUARY 2 2020.......SUNRISE 809 AM EST SUNSET 511 PM EST  
JANUARY 3 2020.......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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