643  
CDUS43 KDTX 310538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EDT THU AUG 31 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 30 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 70 457 PM 98 1925 78 -8 77  
MINIMUM 53 1159 PM 41 1976 57 -4 59  
AVERAGE 62 68 -6 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.68 1955 0.11 -0.11 0.00  
MONTH TO DATE 6.18 3.74 2.44 3.87  
SINCE JUN 1 15.11 9.85 5.26 9.09  
SINCE JAN 1 26.98 22.16 4.82 20.16  
 
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 3 1 2 0  
MONTH TO DATE 18 15 3 4  
SINCE JUN 1 59 71 -12 32  
SINCE JUL 1 18 24 -6 5  
 
COOLING  
YESTERDAY 0 4 -4 3  
MONTH TO DATE 108 160 -52 187  
SINCE JUN 1 453 516 -63 556  
SINCE JAN 1 494 560 -66 643    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 40 500 PM  
AVERAGE 65  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1932  
MINIMUM TEMPERATURE (F) 57 41 1915  
 
SUNRISE AND SUNSET  
AUGUST 31 2023........SUNRISE 659 AM EDT SUNSET 814 PM EDT  
SEPTEMBER 1 2023.....SUNRISE 700 AM EDT SUNSET 812 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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