217  
CDUS43 KDTX 302027  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
427 PM EDT MON JUN 30 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JUNE 30 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 85 1128 AM 99 1964 82 3 73  
MINIMUM 72 532 AM 40 1943 61 11 53  
AVERAGE 79 71 8 63  
 
PRECIPITATION (IN)  
TODAY 0.60 2.24 1976 0.11 0.49 0.00  
MONTH TO DATE 2.94 3.28 -0.34 2.38  
SINCE JUN 1 2.94 3.28 -0.34 2.38  
SINCE JAN 1 13.28 15.59 -2.31 13.05  
 
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 0 0 2  
MONTH TO DATE 18 48 -30 25  
SINCE JUN 1 18 48 -30 25  
SINCE JUL 1 6196 6782 -586 5501  
 
COOLING  
TODAY 14 7 7 0  
MONTH TO DATE 215 140 75 187  
SINCE JUN 1 215 140 75 187  
SINCE JAN 1 240 184 56 231    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 67  
AVERAGE 79  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 103 1931  
MINIMUM TEMPERATURE (F) 61 42 1950  
 
SUNRISE AND SUNSET  
JUNE 30 2025..........SUNRISE 559 AM EDT SUNSET 921 PM EDT  
JULY 1 2025..........SUNRISE 559 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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