581  
CDUS43 KDTX 210539  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
139 AM EDT SUN JUN 21 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JUNE 20 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 92 321 PM 79 13 69  
MINIMUM 67 306 AM 58 9 56  
AVERAGE 80 69 11 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 -0.10 0.59  
MONTH TO DATE 1.89 1.98 -0.09 3.26  
SINCE JUN 1 1.89 1.98 -0.09 3.26  
SINCE JAN 1 15.38 13.63 1.75 12.95  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 34.4 41.5 -7.1 44.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 39 50 -11 55  
SINCE JUN 1 39 50 -11 55  
SINCE JUL 1 6409 6961 -552 7043  
 
COOLING  
YESTERDAY 15 5 10 0  
MONTH TO DATE 106 68 38 17  
SINCE JUN 1 106 68 38 17  
SINCE JAN 1 165 104 61 21    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 300 AM  
LOWEST 27 100 PM  
AVERAGE 48  
   
......................................................
 
 
SUNRISE AND SUNSET  
JUNE 21 2020..........SUNRISE 555 AM EDT SUNSET 921 PM EDT  
JUNE 22 2020..........SUNRISE 556 AM EDT SUNSET 921 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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