250  
CDUS43 KDTX 120547  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
147 AM EDT SUN JUL 12 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JULY 11 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 87 317 PM 82 5 81  
MINIMUM 63 608 AM 60 3 62  
AVERAGE 75 71 4 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.07 -0.07 0.00  
MONTH TO DATE 0.63 0.90 -0.27 0.39  
SINCE JUN 1 2.56 3.88 -1.32 4.83  
SINCE JAN 1 16.05 15.53 0.52 14.52  
 
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 10 7 3 7  
MONTH TO DATE 160 71 89 106  
SINCE JUN 1 343 195 148 190  
SINCE JAN 1 402 231 171 194    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 600 AM  
LOWEST 30 200 PM  
AVERAGE 54  
   
......................................................
 
 
SUNRISE AND SUNSET  
JULY 12 2020..........SUNRISE 607 AM EDT SUNSET 917 PM EDT  
JULY 13 2020..........SUNRISE 608 AM EDT SUNSET 916 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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