361  
CDUS43 KDTX 110535  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
135 AM EDT FRI SEP 11 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 10 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 63 1213 PM 74 -11 82  
MINIMUM 52 331 AM 53 -1 58  
AVERAGE 58 64 -6 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.12 -0.10 0.67  
MONTH TO DATE 2.76 1.25 1.51 1.06  
SINCE SEP 1 2.76 1.25 1.51 1.06  
SINCE JAN 1 24.45 21.77 2.68 18.40  
 
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 7 4 3 0  
MONTH TO DATE 34 26 8 21  
SINCE SEP 1 34 26 8 21  
SINCE JUL 1 38 66 -28 29  
 
COOLING  
YESTERDAY 0 2 -2 5  
MONTH TO DATE 21 25 -4 16  
SINCE SEP 1 21 25 -4 16  
SINCE JAN 1 834 529 305 554    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 10.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1200 AM  
LOWEST 60 1200 PM  
AVERAGE 72  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2020.....SUNRISE 712 AM EDT SUNSET 753 PM EDT  
SEPTEMBER 12 2020.....SUNRISE 713 AM EDT SUNSET 751 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page Main Text Page