187  
CDUS43 KDTX 170536  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EDT SAT OCT 17 2026  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR OCTOBER 16 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 321 AM 86 1938 60 -1 62  
MINIMUM 39 1159 PM 26 1977 41 -2 38  
1991  
AVERAGE 49 51 -2 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.87 1942 0.09 -0.05 0.00  
MONTH TO DATE 1.54 1.52 0.02 1.52  
SINCE SEP 1 3.04 4.33 -1.29 3.96  
SINCE JAN 1 25.35 26.60 -1.25 21.93  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.9 1943 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 16 14 2 15  
MONTH TO DATE 119 187 -68 127  
SINCE SEP 1 213 323 -110 189  
SINCE JUL 1 217 351 -134 223  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 11 3 8 26  
SINCE SEP 1 81 63 18 67  
SINCE JAN 1 680 628 52 755    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 13.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 61 100 PM  
AVERAGE 81  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 84 1947  
MINIMUM TEMPERATURE (F) 41 22 1977  
 
SUNRISE AND SUNSET  
OCTOBER 17 2026.......SUNRISE 753 AM EDT SUNSET 650 PM EDT  
OCTOBER 18 2026.......SUNRISE 754 AM EDT SUNSET 648 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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