983  
CDUS43 KDTX 120546  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1246 AM EST SUN JAN 12 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 11 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 38 1225 AM 29 9 26  
MINIMUM 22 1159 PM 16 6 16  
AVERAGE 30 22 8 21  
 
PRECIPITATION (IN)  
YESTERDAY 1.53 0.06 1.47 0.00  
MONTH TO DATE 1.59 0.69 0.90 0.23  
SINCE DEC 1 4.55 2.55 2.00 2.21  
SINCE JAN 1 1.59 0.69 0.90 0.23  
 
SNOWFALL (IN)  
YESTERDAY 1.5 0.4 1.1 0.0  
MONTH TO DATE 2.7 4.3 -1.6 0.7  
SINCE DEC 1 8.5 13.3 -4.8 2.5  
SINCE JUL 1 15.1 17.2 -2.1 15.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 43 -8 44  
MONTH TO DATE 343 464 -121 373  
SINCE DEC 1 1342 1631 -289 1409  
SINCE JUL 1 2796 3104 -308 2934  
 
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 32 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 21.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FREEZING RAIN  
LT FREEZING RAIN  
HAIL  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 78 900 AM  
AVERAGE 85  
   
......................................................
 
 
SUNRISE AND SUNSET  
JANUARY 12 2020.......SUNRISE 808 AM EST SUNSET 521 PM EST  
JANUARY 13 2020.......SUNRISE 807 AM EST SUNSET 523 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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