174  
CDUS43 KDTX 150535  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
135 AM EDT SAT AUG 15 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 14 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 88 409 PM 80 8 78  
MINIMUM 63 552 AM 59 4 58  
AVERAGE 76 69 7 68  
 
PRECIPITATION (IN)  
YESTERDAY T 0.11 -0.11 T  
MONTH TO DATE 1.14 1.44 -0.30 0.65  
SINCE JUN 1 6.17 7.00 -0.83 6.70  
SINCE JAN 1 19.66 18.65 1.01 16.39  
 
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 12 -10 0  
SINCE JUN 1 41 84 -43 56  
SINCE JUL 1 2 25 -23 0  
 
COOLING  
YESTERDAY 11 5 6 3  
MONTH TO DATE 89 77 12 86  
SINCE JUN 1 618 399 219 468  
SINCE JAN 1 677 435 242 472    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 700 AM  
LOWEST 43 400 PM  
AVERAGE 65  
   
......................................................
 
 
SUNRISE AND SUNSET  
AUGUST 15 2020........SUNRISE 642 AM EDT SUNSET 839 PM EDT  
AUGUST 16 2020........SUNRISE 643 AM EDT SUNSET 837 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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