855  
CDUS43 KDTX 260545  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1245 AM EST THU DEC 26 2019  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 25 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 47 344 PM 31 16 33  
MINIMUM 32 1159 PM 19 13 26  
AVERAGE 40 25 15 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.06 -0.06 T  
MONTH TO DATE 0.94 1.52 -0.58 1.25  
SINCE DEC 1 0.94 1.52 -0.58 1.25  
SINCE JAN 1 32.38 31.20 1.18 30.57  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.3 -0.3 0.1  
MONTH TO DATE 4.2 7.0 -2.8 0.6  
SINCE DEC 1 4.2 7.0 -2.8 0.6  
SINCE JUL 1 10.8 10.9 -0.1 13.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 40 -15 35  
MONTH TO DATE 839 922 -83 847  
SINCE DEC 1 839 922 -83 847  
SINCE JUL 1 2293 2395 -102 2372  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 613 557 56 883    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1000 AM  
LOWEST 65 300 PM  
AVERAGE 79  
   
......................................................
 
 
SUNRISE AND SUNSET  
DECEMBER 26 2019......SUNRISE 808 AM EST SUNSET 506 PM EST  
DECEMBER 27 2019......SUNRISE 808 AM EST SUNSET 506 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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