775  
CDUS43 KDTX 200538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EDT WED SEP 20 2017  
 
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 19 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1898 TO 2017  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
..................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 404 PM 71 0 83  
MINIMUM 53 611 AM 49 4 54  
AVERAGE 62 60 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.14 -0.14  
MONTH TO DATE 0.30 2.46 -2.16  
SINCE SEP 1 0.30 2.46 -2.16  
SINCE JAN 1 30.08 22.98 7.10  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 -3  
MONTH TO DATE 77 7  
SINCE SEP 1 77 7  
SINCE JUL 1 99 -11  
 
COOLING  
YESTERDAY 0 -1  
MONTH TO DATE 33 -6  
SINCE SEP 1 33 -6  
SINCE JAN 1 551 8    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 73  
AVERAGE 87  
   
......................................................
 
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 71  
MINIMUM TEMPERATURE (F) 49  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2017.....SUNRISE 722 AM EDT SUNSET 737 PM EDT  
SEPTEMBER 21 2017.....SUNRISE 723 AM EDT SUNSET 735 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