828  
CDUS43 KDTX 172031  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
431 PM EDT MON AUG 17 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 17 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 247 PM 80 3 84  
MINIMUM 60 540 AM 59 1 62  
AVERAGE 72 69 3 73  
 
PRECIPITATION (IN)  
TODAY 0.02 0.10 -0.08 0.00  
MONTH TO DATE 1.27 1.76 -0.49 1.21  
SINCE JUN 1 6.30 7.32 -1.02 7.26  
SINCE JAN 1 19.79 18.97 0.82 16.95  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 1 -1 0  
MONTH TO DATE 2 15 -13 1  
SINCE JUN 1 41 87 -46 57  
SINCE JUL 1 2 28 -26 1  
 
COOLING  
TODAY 7 5 2 8  
MONTH TO DATE 116 92 24 97  
SINCE JUN 1 645 414 231 479  
SINCE JAN 1 704 450 254 483    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78  
LOWEST 26  
AVERAGE 52  
   
......................................................
 
 
SUNRISE AND SUNSET  
AUGUST 17 2020........SUNRISE 644 AM EDT SUNSET 836 PM EDT  
AUGUST 18 2020........SUNRISE 645 AM EDT SUNSET 834 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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