068  
CDUS43 KDTX 180537  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT FRI SEP 18 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 17 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 65 332 PM 72 -7 75  
MINIMUM 49 1109 PM 50 -1 56  
AVERAGE 57 61 -4 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.14 -0.14 0.00  
MONTH TO DATE 3.29 2.19 1.10 1.93  
SINCE SEP 1 3.29 2.19 1.10 1.93  
SINCE JAN 1 24.98 22.71 2.27 19.27  
 
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 5 3 0  
MONTH TO DATE 61 58 3 23  
SINCE SEP 1 61 58 3 23  
SINCE JUL 1 65 98 -33 31  
 
COOLING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 23 37 -14 33  
SINCE SEP 1 23 37 -14 33  
SINCE JAN 1 836 541 295 571    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 800 PM  
LOWEST 35 300 PM  
AVERAGE 53  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2020.....SUNRISE 720 AM EDT SUNSET 740 PM EDT  
SEPTEMBER 19 2020.....SUNRISE 721 AM EDT SUNSET 738 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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