823  
CDUS43 KDTX 210537  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT MON AUG 21 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 20 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 89 436 PM 100 1916 80 9 81  
MINIMUM 63 613 AM 41 1977 59 4 63  
AVERAGE 76 69 7 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.68 2016 0.13 -0.13 1.00  
MONTH TO DATE 4.91 2.56 2.35 2.50  
SINCE JUN 1 13.84 8.67 5.17 7.72  
SINCE JAN 1 25.71 20.98 4.73 18.79  
 
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 0 1 -1 0  
MONTH TO DATE 5 5 0 4  
SINCE JUN 1 46 61 -15 32  
SINCE JUL 1 5 14 -9 5  
 
COOLING  
YESTERDAY 11 5 6 7  
MONTH TO DATE 83 116 -33 128  
SINCE JUN 1 428 472 -44 497  
SINCE JAN 1 469 516 -47 584    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 600 AM  
LOWEST 63 400 PM  
AVERAGE 75  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 1955  
MINIMUM TEMPERATURE (F) 59 38 1950  
 
SUNRISE AND SUNSET  
AUGUST 21 2023........SUNRISE 648 AM EDT SUNSET 831 PM EDT  
AUGUST 22 2023........SUNRISE 649 AM EDT SUNSET 829 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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