535  
CDUS43 KDTX 232026  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
426 PM EDT TUE SEP 23 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 23 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 74 256 PM 95 2017 71 3 68  
MINIMUM 61 404 AM 31 1995 49 12 55  
AVERAGE 68 60 8 62  
 
PRECIPITATION (IN)  
TODAY T 1.15 2021 0.10 -0.10 T  
MONTH TO DATE 2.41 2.16 0.25 0.45  
SINCE SEP 1 2.41 2.16 0.25 0.45  
SINCE JAN 1 20.38 24.43 -4.05 19.29  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 6 -6 3  
MONTH TO DATE 60 83 -23 37  
SINCE SEP 1 60 83 -23 37  
SINCE JUL 1 94 111 -17 51  
 
COOLING  
TODAY 3 1 2 0  
MONTH TO DATE 30 54 -24 82  
SINCE SEP 1 30 54 -24 82  
SINCE JAN 1 718 619 99 755    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 71  
AVERAGE 86  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 94 2017  
MINIMUM TEMPERATURE (F) 49 30 1943  
1950  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2025.....SUNRISE 725 AM EDT SUNSET 731 PM EDT  
SEPTEMBER 24 2025.....SUNRISE 726 AM EDT SUNSET 729 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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