954  
CDUS43 KDTX 070538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EDT THU AUG 07 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 6 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 112 PM 103 1918 81 4 74  
MINIMUM 63 653 AM 47 1948 61 2 60  
AVERAGE 74 71 3 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 1.39 2023 0.13 0.03 1.30  
MONTH TO DATE 0.16 0.73 -0.57 1.43  
SINCE JUN 1 4.66 6.84 -2.18 7.02  
SINCE JAN 1 15.00 19.15 -4.15 17.69  
 
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 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 19 56 -37 28  
SINCE JUL 1 1 9 -8 3  
 
COOLING  
YESTERDAY 9 6 3 2  
MONTH TO DATE 21 36 -15 62  
SINCE JUN 1 515 392 123 494  
SINCE JAN 1 540 436 104 538    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 48 100 PM  
AVERAGE 74  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 99 1918  
2001  
MINIMUM TEMPERATURE (F) 61 44 1989  
 
SUNRISE AND SUNSET  
AUGUST 7 2025........SUNRISE 633 AM EDT SUNSET 851 PM EDT  
AUGUST 8 2025........SUNRISE 634 AM EDT SUNSET 849 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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