632  
CDUS43 KDTX 100555  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
155 AM EDT SUN MAY 10 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 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 54 255 PM 66 -12 73  
MINIMUM 28 614 AM 44 -16 45  
AVERAGE 41 55 -14 59  
 
PRECIPITATION (IN)  
YESTERDAY T 0.11 -0.11 0.46  
MONTH TO DATE T 0.97 -0.97 1.25  
SINCE MAR 1 4.72 5.92 -1.20 4.54  
SINCE JAN 1 7.58 9.24 -1.66 7.63  
 
SNOWFALL (IN)  
YESTERDAY T 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 1.6 8.1 -6.5 4.0  
SINCE JUL 1 34.4 41.5 -7.1 44.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 11 13 6  
MONTH TO DATE 144 108 36 127  
SINCE MAR 1 1566 1649 -83 1742  
SINCE JUL 1 6200 6748 -548 6822  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 0  
SINCE MAR 1 0 5 -5 0  
SINCE JAN 1 0 5 -5 0    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 14.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 500 AM  
LOWEST 28 600 PM  
AVERAGE 49  
   
......................................................
 
 
SUNRISE AND SUNSET  
MAY 10 2020...........SUNRISE 617 AM EDT SUNSET 849 PM EDT  
MAY 11 2020...........SUNRISE 615 AM EDT SUNSET 851 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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