447  
CDUS43 KDTX 202032  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
432 PM EDT MON OCT 20 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR OCTOBER 20 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 60 253 PM 81 1953 58 2 77  
MINIMUM 38 702 AM 20 1952 40 -2 46  
AVERAGE 49 49 0 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.11 1989 0.09 -0.09 0.00  
MONTH TO DATE 2.95 1.90 1.05 1.06  
SINCE SEP 1 5.39 4.71 0.68 1.81  
SINCE JAN 1 23.36 26.98 -3.62 20.65  
 
SNOWFALL (IN)  
TODAY 0.0 2.0 1992 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 16 0 3  
MONTH TO DATE 162 248 -86 201  
SINCE SEP 1 224 384 -160 244  
SINCE JUL 1 258 412 -154 258  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 26 3 23 1  
SINCE SEP 1 67 63 4 95  
SINCE JAN 1 755 628 127 768    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 44  
AVERAGE 69  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 85 1953  
MINIMUM TEMPERATURE (F) 40 20 1952  
 
SUNRISE AND SUNSET  
OCTOBER 20 2025.......SUNRISE 757 AM EDT SUNSET 644 PM EDT  
OCTOBER 21 2025.......SUNRISE 758 AM EDT SUNSET 643 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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