668  
CDUS43 KDTX 100552 CCA  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1239 AM EST MON FEB 10 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR FEBRUARY 9 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 33 1159 PM 30 3 20  
MINIMUM 23 647 AM 16 7 12  
AVERAGE 28 23 5 16  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 0.05 0.05 T  
MONTH TO DATE 0.17 0.41 -0.24 0.66  
SINCE DEC 1 5.56 3.98 1.58 3.94  
SINCE JAN 1 2.60 2.12 0.48 1.96  
 
SNOWFALL (IN)  
YESTERDAY 3.3 0.3 3.0 T  
MONTH TO DATE 5.1 2.8 2.3 0.4  
SINCE DEC 1 20.6 23.7 -3.1 15.5  
SINCE JUL 1 27.2 27.6 -0.4 28.0  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 42 -5 49  
MONTH TO DATE 325 382 -57 336  
SINCE DEC 1 2390 2874 -484 2748  
SINCE JUL 1 3844 4347 -503 4273  
 
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 S (190)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 10.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1000 PM  
LOWEST 66 200 PM  
AVERAGE 76  
   
......................................................
 
 
SUNRISE AND SUNSET  
FEBRUARY 10 2020......SUNRISE 742 AM EST SUNSET 559 PM EST  
FEBRUARY 11 2020......SUNRISE 741 AM EST SUNSET 601 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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