240  
CDUS43 KDTX 200555  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
155 AM EDT SUN OCT 20 2019  
 
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR OCTOBER 19 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 60 213 PM 58 2 54  
MINIMUM 35 716 AM 39 -4 42  
AVERAGE 48 49 -1 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.08 -0.08 0.03  
MONTH TO DATE 4.29 1.65 2.64 2.26  
SINCE SEP 1 8.74 5.48 3.26 4.07  
SINCE JAN 1 26.08 26.00 0.08 26.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 1  
MONTH TO DATE 242 -14  
SINCE SEP 1 293 -122  
SINCE JUL 1 301 -154  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 4 2  
SINCE SEP 1 75 25  
SINCE JAN 1 613 59    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 47  
AVERAGE 70  
   
......................................................
 
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 58  
MINIMUM TEMPERATURE (F) 39  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2019.......SUNRISE 756 AM EDT SUNSET 645 PM EDT  
OCTOBER 21 2019.......SUNRISE 758 AM EDT SUNSET 644 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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