466  
CDUS43 KDTX 080544  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
144 AM EDT TUE SEP 08 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 7 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 76 148 PM 75 1 74  
MINIMUM 59 1159 PM 54 5 57  
AVERAGE 68 64 4 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.54 0.13 0.41 T  
MONTH TO DATE 2.14 0.86 1.28 0.39  
SINCE SEP 1 2.14 0.86 1.28 0.39  
SINCE JAN 1 23.83 21.38 2.45 17.73  
 
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 3 -3 0  
MONTH TO DATE 11 16 -5 8  
SINCE SEP 1 11 16 -5 8  
SINCE JUL 1 15 56 -41 16  
 
COOLING  
YESTERDAY 3 2 1 1  
MONTH TO DATE 21 19 2 11  
SINCE SEP 1 21 19 2 11  
SINCE JAN 1 834 523 311 549    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 400 AM  
LOWEST 41 100 PM  
AVERAGE 63  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2020.....SUNRISE 708 AM EDT SUNSET 758 PM EDT  
SEPTEMBER 9 2020.....SUNRISE 710 AM EDT SUNSET 756 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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