632  
CDUS43 KDTX 210536  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EDT SAT JUN 21 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JUNE 20 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 78 622 PM 98 1933 80 -2 79  
MINIMUM 59 438 AM 40 1914 59 0 66  
1926  
AVERAGE 69 70 -1 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.11 1913 0.11 -0.10 T  
MONTH TO DATE 1.63 2.16 -0.53 0.51  
SINCE JUN 1 1.63 2.16 -0.53 0.51  
SINCE JAN 1 11.97 14.47 -2.50 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 42 -24 20  
SINCE JUN 1 18 42 -24 20  
SINCE JUL 1 6196 6776 -580 5496  
 
COOLING  
YESTERDAY 4 5 -1 8  
MONTH TO DATE 70 78 -8 123  
SINCE JUN 1 70 78 -8 123  
SINCE JAN 1 95 122 -27 167    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 66 300 PM  
AVERAGE 80  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 95 1923  
1988  
2022  
MINIMUM TEMPERATURE (F) 59 39 1940  
1992  
 
SUNRISE AND SUNSET  
JUNE 21 2025..........SUNRISE 555 AM EDT SUNSET 921 PM EDT  
JUNE 22 2025..........SUNRISE 556 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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