418  
CDUS43 KDTX 110538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EDT SAT OCT 11 2025  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR OCTOBER 10 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 65 152 PM 84 1949 63 2 65  
MINIMUM 40 646 AM 26 1925 43 -3 36  
AVERAGE 53 53 0 51  
 
PRECIPITATION (IN)  
YESTERDAY T 1.42 1990 0.09 -0.09 0.00  
MONTH TO DATE 1.47 0.96 0.51 0.01  
SINCE SEP 1 3.91 3.77 0.14 0.76  
SINCE JAN 1 21.88 26.04 -4.16 19.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1932 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 12 0 14  
MONTH TO DATE 64 106 -42 80  
SINCE SEP 1 126 242 -116 123  
SINCE JUL 1 160 270 -110 137  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 26 3 23 1  
SINCE SEP 1 67 63 4 95  
SINCE JAN 1 755 628 127 768    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 9.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1000 PM  
LOWEST 43 100 PM  
AVERAGE 70  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 85 1928  
MINIMUM TEMPERATURE (F) 43 25 1964  
 
SUNRISE AND SUNSET  
OCTOBER 11 2025.......SUNRISE 746 AM EDT SUNSET 659 PM EDT  
OCTOBER 12 2025.......SUNRISE 747 AM EDT SUNSET 658 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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