613  
CDUS43 KDTX 200535  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
135 AM EDT FRI JUN 20 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JUNE 19 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 78 609 PM 102 1995 80 -2 94  
MINIMUM 60 641 AM 42 1926 59 1 73  
AVERAGE 69 69 0 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.45 2.15 1954 0.11 0.34 0.00  
MONTH TO DATE 1.62 2.05 -0.43 0.51  
SINCE JUN 1 1.62 2.05 -0.43 0.51  
SINCE JAN 1 11.96 14.36 -2.40 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 0 1 -1 0  
MONTH TO DATE 18 41 -23 20  
SINCE JUN 1 18 41 -23 20  
SINCE JUL 1 6196 6775 -579 5496  
 
COOLING  
YESTERDAY 4 5 -1 19  
MONTH TO DATE 66 73 -7 115  
SINCE JUN 1 66 73 -7 115  
SINCE JAN 1 91 117 -26 159    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 9.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 60 600 PM  
AVERAGE 77  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 1933  
MINIMUM TEMPERATURE (F) 59 40 1914  
1926  
 
SUNRISE AND SUNSET  
JUNE 20 2025..........SUNRISE 555 AM EDT SUNSET 921 PM EDT  
JUNE 21 2025..........SUNRISE 555 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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