180  
CDUS43 KDTX 300538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EDT THU OCT 30 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR OCTOBER 29 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 54 208 PM 77 2024 54 0 77  
MINIMUM 38 203 AM 20 1925 37 1 45  
AVERAGE 46 46 0 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.11 1996 0.09 -0.09 0.40  
MONTH TO DATE 3.57 2.73 0.84 1.50  
SINCE SEP 1 6.01 5.54 0.47 2.25  
SINCE JAN 1 23.98 27.81 -3.83 21.09  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2008 0.1 -0.1 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  
YESTERDAY 19 19 0 4  
MONTH TO DATE 336 407 -71 302  
SINCE SEP 1 398 543 -145 345  
SINCE JUL 1 432 571 -139 359  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 26 3 23 4  
SINCE SEP 1 67 63 4 98  
SINCE JAN 1 755 628 127 771    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 10.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 63 1200 PM  
AVERAGE 78  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 78 2024  
MINIMUM TEMPERATURE (F) 37 19 1925  
 
SUNRISE AND SUNSET  
OCTOBER 30 2025.......SUNRISE 810 AM EDT SUNSET 630 PM EDT  
OCTOBER 31 2025.......SUNRISE 811 AM EDT SUNSET 628 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MI Page
Main Text Page