185  
CDUS43 KDTX 280541  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
141 AM EDT SAT JUN 28 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JUNE 27 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 91 219 PM 100 1933 81 10 73  
1971  
MINIMUM 69 430 AM 46 1926 60 9 54  
AVERAGE 80 71 9 64  
 
PRECIPITATION (IN)  
YESTERDAY T 2.60 2008 0.11 -0.11 0.00  
MONTH TO DATE 2.34 2.95 -0.61 2.24  
SINCE JUN 1 2.34 2.95 -0.61 2.24  
SINCE JAN 1 12.68 15.26 -2.58 12.91  
 
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 32.3 49.0 -16.7 32.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 18 48 -30 21  
SINCE JUN 1 18 48 -30 21  
SINCE JUL 1 6196 6782 -586 5497  
 
COOLING  
YESTERDAY 15 6 9 0  
MONTH TO DATE 181 120 61 176  
SINCE JUN 1 181 120 61 176  
SINCE JAN 1 206 164 42 220    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 56 200 PM  
AVERAGE 73  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 103 1971  
MINIMUM TEMPERATURE (F) 60 47 1930  
1992  
 
SUNRISE AND SUNSET  
JUNE 28 2025..........SUNRISE 558 AM EDT SUNSET 921 PM EDT  
JUNE 29 2025..........SUNRISE 558 AM EDT SUNSET 921 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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