746  
CDUS43 KDTX 212025  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
425 PM EDT SAT JUN 21 2025  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JUNE 21 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 91 259 PM 95 1923 80 11 87  
1988  
2022  
MINIMUM 69 208 AM 39 1940 59 10 65  
1992  
AVERAGE 80 70 10 76  
 
PRECIPITATION (IN)  
TODAY T 3.11 2011 0.11 -0.11 0.74  
MONTH TO DATE 1.63 2.27 -0.64 1.25  
SINCE JUN 1 1.63 2.27 -0.64 1.25  
SINCE JAN 1 11.97 14.58 -2.61 11.92  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 1 -1 0  
MONTH TO DATE 18 43 -25 20  
SINCE JUN 1 18 43 -25 20  
SINCE JUL 1 6196 6777 -581 5496  
 
COOLING  
TODAY 15 6 9 11  
MONTH TO DATE 85 84 1 134  
SINCE JUN 1 85 84 1 134  
SINCE JAN 1 110 128 -18 178    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87  
LOWEST 59  
AVERAGE 73  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 94 1966  
MINIMUM TEMPERATURE (F) 60 40 1963  
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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