425  
CDUS43 KDTX 140542  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
142 AM EDT SAT JUN 14 2025  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JUNE 13 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 67 213 PM 94 1956 78 -11 87  
MINIMUM 58 1159 PM 43 1933 57 1 67  
1978  
1985  
AVERAGE 63 68 -5 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.87 1947 0.12 -0.12 T  
MONTH TO DATE 0.60 1.39 -0.79 0.51  
SINCE JUN 1 0.60 1.39 -0.79 0.51  
SINCE JAN 1 10.94 13.70 -2.76 11.18  
 
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 2 2 0 0  
MONTH TO DATE 17 34 -17 19  
SINCE JUN 1 17 34 -17 19  
SINCE JUL 1 6195 6768 -573 5495  
 
COOLING  
YESTERDAY 0 4 -4 12  
MONTH TO DATE 33 44 -11 51  
SINCE JUN 1 33 44 -11 51  
SINCE JAN 1 58 88 -30 95    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 13.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1000 PM  
LOWEST 47 200 AM  
AVERAGE 62  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1987  
MINIMUM TEMPERATURE (F) 58 39 1978  
 
SUNRISE AND SUNSET  
JUNE 14 2025..........SUNRISE 555 AM EDT SUNSET 919 PM EDT  
JUNE 15 2025..........SUNRISE 555 AM EDT SUNSET 919 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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