277  
CDUS43 KDTX 280536  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EDT TUE JUL 28 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JULY 27 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 88 206 PM 81 7 87  
MINIMUM 65 1159 PM 60 5 70  
AVERAGE 77 71 6 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.25 0.09 0.16 0.04  
MONTH TO DATE 2.46 2.23 0.23 1.38  
SINCE JUN 1 4.39 5.21 -0.82 5.82  
SINCE JAN 1 17.88 16.86 1.02 15.51  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 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 0 0 0  
MONTH TO DATE 0 2 -2 0  
SINCE JUN 1 39 61 -22 56  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
YESTERDAY 12 6 6 14  
MONTH TO DATE 315 176 139 264  
SINCE JUN 1 498 300 198 348  
SINCE JAN 1 557 336 221 352    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 300 AM  
LOWEST 42 700 PM  
AVERAGE 59  
   
......................................................
 
 
SUNRISE AND SUNSET  
JULY 28 2020..........SUNRISE 622 AM EDT SUNSET 903 PM EDT  
JULY 29 2020..........SUNRISE 623 AM EDT SUNSET 902 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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