747  
CDUS43 KDTX 140537  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT MON SEP 14 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 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 71 321 PM 73 -2 81  
MINIMUM 58 1159 PM 52 6 60  
AVERAGE 65 62 3 71  
 
PRECIPITATION (IN)  
YESTERDAY T 0.13 -0.13 0.25  
MONTH TO DATE 3.29 1.64 1.65 1.91  
SINCE SEP 1 3.29 1.64 1.65 1.91  
SINCE JAN 1 24.98 22.16 2.82 19.25  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 4 -4 0  
MONTH TO DATE 42 38 4 23  
SINCE SEP 1 42 38 4 23  
SINCE JUL 1 46 78 -32 31  
 
COOLING  
YESTERDAY 0 2 -2 6  
MONTH TO DATE 21 31 -10 28  
SINCE SEP 1 21 31 -10 28  
SINCE JAN 1 834 535 299 566    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1200 AM  
LOWEST 54 1200 PM  
AVERAGE 69  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2020.....SUNRISE 715 AM EDT SUNSET 747 PM EDT  
SEPTEMBER 15 2020.....SUNRISE 716 AM EDT SUNSET 746 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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