365  
CDUS43 KDTX 010555  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
155 AM EDT TUE OCT 1 2019  
 
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 30 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1898 TO 2019  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
..................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 519 PM 66 11 51  
MINIMUM 55 415 AM 45 10 42  
AVERAGE 66 56 10  
 
PRECIPITATION (IN)  
YESTERDAY T 0.11 -0.11  
MONTH TO DATE 4.45 3.83 0.62  
SINCE SEP 1 4.45 3.83 0.62  
SINCE JAN 1 21.79 24.35 -2.56  
 
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 -10  
MONTH TO DATE 51 -108  
SINCE SEP 1 51 -108  
SINCE JUL 1 59 -140  
 
COOLING  
YESTERDAY 1 0  
MONTH TO DATE 71 23  
SINCE SEP 1 71 23  
SINCE JAN 1 609 57    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 74  
AVERAGE 84  
   
......................................................
 
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 66  
MINIMUM TEMPERATURE (F) 45  
 
 
SUNRISE AND SUNSET  
OCTOBER 1 2019.......SUNRISE 734 AM EDT SUNSET 718 PM EDT  
OCTOBER 2 2019.......SUNRISE 735 AM EDT SUNSET 716 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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