241  
CDUS43 KDTX 200535  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
135 AM EDT SUN AUG 20 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 19 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 519 PM 100 1955 80 -3 85  
MINIMUM 50 542 AM 43 1977 59 -9 59  
AVERAGE 64 70 -6 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.41 1991 0.12 -0.12 0.00  
MONTH TO DATE 4.91 2.43 2.48 1.50  
SINCE JUN 1 13.84 8.54 5.30 6.72  
SINCE JAN 1 25.71 20.85 4.86 17.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 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 1 1 0 0  
MONTH TO DATE 5 4 1 4  
SINCE JUN 1 46 60 -14 32  
SINCE JUL 1 5 13 -8 5  
 
COOLING  
YESTERDAY 0 5 -5 7  
MONTH TO DATE 72 111 -39 121  
SINCE JUN 1 417 467 -50 490  
SINCE JAN 1 458 511 -53 577    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 46 200 PM  
AVERAGE 68  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 1916  
MINIMUM TEMPERATURE (F) 59 41 1977  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 647 AM EDT SUNSET 832 PM EDT  
AUGUST 21 2023........SUNRISE 648 AM EDT SUNSET 831 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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