156  
CDUS43 KDTX 020544  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1244 AM EST SUN FEB 02 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR FEBRUARY 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 35 712 PM 29 6 12  
MINIMUM 31 1159 PM 15 16 -5  
AVERAGE 33 22 11 4  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.04 -0.02 0.00  
MONTH TO DATE 0.02 0.04 -0.02 0.00  
SINCE DEC 1 5.41 3.61 1.80 3.28  
SINCE JAN 1 2.45 1.75 0.70 1.30  
 
SNOWFALL (IN)  
YESTERDAY T 0.3 -0.3 0.0  
MONTH TO DATE T 0.3 -0.3 0.0  
SINCE DEC 1 15.5 21.2 -5.7 15.1  
SINCE JUL 1 22.1 25.1 -3.0 27.6  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 43 -11 61  
MONTH TO DATE 32 43 -11 61  
SINCE DEC 1 2097 2535 -438 2473  
SINCE JUL 1 3551 4008 -457 3998  
 
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 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 500 PM  
LOWEST 75 500 AM  
AVERAGE 82  
   
......................................................
 
 
SUNRISE AND SUNSET  
FEBRUARY 2 2020......SUNRISE 752 AM EST SUNSET 549 PM EST  
FEBRUARY 3 2020......SUNRISE 751 AM EST SUNSET 550 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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