766  
CDUS43 KDTX 312026  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
426 PM EDT FRI OCT 31 2025  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR OCTOBER 31 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 50 150 PM 79 1933 53 -3 73  
MINIMUM 39 149 AM 19 1925 37 2 50  
AVERAGE 45 45 0 62  
 
PRECIPITATION (IN)  
TODAY T 1.14 2013 0.09 -0.09 T  
MONTH TO DATE 3.57 2.91 0.66 1.50  
SINCE SEP 1 6.01 5.72 0.29 2.25  
SINCE JAN 1 23.98 27.99 -4.01 21.09  
 
SNOWFALL (IN)  
TODAY 0.0 T 2019 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 0.0 0.2 -0.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 20 0 3  
MONTH TO DATE 375 447 -72 305  
SINCE SEP 1 437 583 -146 348  
SINCE JUL 1 471 611 -140 362  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 26 7 19 12  
SINCE SEP 1 67 67 0 106  
SINCE JAN 1 755 632 123 779    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 61  
AVERAGE 75  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 80 1950  
MINIMUM TEMPERATURE (F) 37 21 1949  
 
SUNRISE AND SUNSET  
OCTOBER 31 2025.......SUNRISE 811 AM EDT SUNSET 628 PM EDT  
NOVEMBER 1 2025......SUNRISE 812 AM EDT SUNSET 627 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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