655  
CDUS43 KDTX 191012 CCA  
CLIMBS  
 
CLIMATE REPORT...CORRECTED  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
155 AM EDT WED AUG 19 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 18 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 79 407 PM 79 0 85  
MINIMUM 53 611 AM 58 -5 67  
AVERAGE 66 69 -3 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 -0.11 T  
MONTH TO DATE 1.27 1.87 -0.60 1.21  
SINCE JUN 1 6.30 7.43 -1.13 7.26  
SINCE JAN 1 19.79 19.08 0.71 16.95  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 16 -14 1  
SINCE JUN 1 41 88 -47 57  
SINCE JUL 1 2 29 -27 1  
 
COOLING  
YESTERDAY 1 5 -4 11  
MONTH TO DATE 117 97 20 108  
SINCE JUN 1 646 419 227 490  
SINCE JAN 1 705 455 250 494    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 600 AM  
LOWEST 29 400 PM  
AVERAGE 53  
   
......................................................
 
 
SUNRISE AND SUNSET  
AUGUST 19 2020........SUNRISE 646 AM EDT SUNSET 833 PM EDT  
AUGUST 20 2020........SUNRISE 647 AM EDT SUNSET 831 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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