036  
CDUS43 KDTX 100535  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
135 AM EDT THU SEP 10 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 9 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 62 430 PM 75 -13 65  
MINIMUM 52 818 AM 53 -1 51  
AVERAGE 57 64 -7 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 0.14 0.04 0.00  
MONTH TO DATE 2.74 1.13 1.61 0.39  
SINCE SEP 1 2.74 1.13 1.61 0.39  
SINCE JAN 1 24.43 21.65 2.78 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 8 3 5 7  
MONTH TO DATE 27 22 5 21  
SINCE SEP 1 27 22 5 21  
SINCE JUL 1 31 62 -31 29  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 21 23 -2 11  
SINCE SEP 1 21 23 -2 11  
SINCE JAN 1 834 527 307 549    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1100 PM  
LOWEST 62 1200 PM  
AVERAGE 73  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2020.....SUNRISE 711 AM EDT SUNSET 755 PM EDT  
SEPTEMBER 11 2020.....SUNRISE 712 AM EDT SUNSET 753 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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