608  
CDUS43 KDTX 140536  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EDT FRI AUG 14 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 13 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 88 221 PM 80 8 82  
MINIMUM 62 610 AM 59 3 62  
AVERAGE 75 69 6 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 -0.10 0.00  
MONTH TO DATE 1.14 1.33 -0.19 0.65  
SINCE JUN 1 6.17 6.89 -0.72 6.70  
SINCE JAN 1 19.66 18.54 1.12 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 11 -9 0  
SINCE JUN 1 41 83 -42 56  
SINCE JUL 1 2 24 -22 0  
 
COOLING  
YESTERDAY 10 5 5 7  
MONTH TO DATE 78 72 6 83  
SINCE JUN 1 607 394 213 465  
SINCE JAN 1 666 430 236 469    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1100 PM  
LOWEST 26 1200 PM  
AVERAGE 53  
   
......................................................
 
 
SUNRISE AND SUNSET  
AUGUST 14 2020........SUNRISE 641 AM EDT SUNSET 840 PM EDT  
AUGUST 15 2020........SUNRISE 642 AM EDT SUNSET 839 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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