014  
CDUS43 KDTX 030541  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
141 AM EDT FRI OCT 03 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR OCTOBER 2 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 75 411 PM 87 1971 67 8 69  
MINIMUM 43 654 AM 30 1974 46 -3 42  
2003  
AVERAGE 59 56 3 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.87 2019 0.09 -0.09 0.00  
MONTH TO DATE 0.00 0.19 -0.19 0.01  
SINCE SEP 1 2.44 3.00 -0.56 0.76  
SINCE JAN 1 20.41 25.27 -4.86 19.60  
 
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 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 6 9 -3 9  
MONTH TO DATE 10 18 -8 14  
SINCE SEP 1 72 154 -82 57  
SINCE JUL 1 106 182 -76 71  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE SEP 1 41 62 -21 94  
SINCE JAN 1 729 627 102 767    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 2.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 33 500 PM  
AVERAGE 67  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 2005  
MINIMUM TEMPERATURE (F) 45 28 1952  
 
SUNRISE AND SUNSET  
OCTOBER 3 2025.......SUNRISE 736 AM EDT SUNSET 713 PM EDT  
OCTOBER 4 2025.......SUNRISE 738 AM EDT SUNSET 711 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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