059  
CDUS43 KDTX 040537  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT SAT OCT 04 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR OCTOBER 3 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 85 357 PM 87 2005 66 19 78  
MINIMUM 49 443 AM 28 1952 45 4 50  
AVERAGE 67 56 11 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.58 1954 0.10 -0.10 0.00  
MONTH TO DATE 0.00 0.29 -0.29 0.01  
SINCE SEP 1 2.44 3.10 -0.66 0.76  
SINCE JAN 1 20.41 25.37 -4.96 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 0 10 -10 1  
MONTH TO DATE 10 28 -18 15  
SINCE SEP 1 72 164 -92 58  
SINCE JUL 1 106 192 -86 72  
 
COOLING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 2 3 -1 0  
SINCE SEP 1 43 63 -20 94  
SINCE JAN 1 731 628 103 767    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 37 400 PM  
AVERAGE 65  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 1967  
MINIMUM TEMPERATURE (F) 45 29 1989  
 
SUNRISE AND SUNSET  
OCTOBER 4 2025.......SUNRISE 738 AM EDT SUNSET 711 PM EDT  
OCTOBER 5 2025.......SUNRISE 739 AM EDT SUNSET 710 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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