726  
CDUS43 KDTX 210636  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EST TUE JAN 21 2025  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 20 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 10 341 PM 53 1921 29 -19 21  
MINIMUM 0 1159 PM -13 1994 16 -16 -1  
AVERAGE 5 22 -17 10  
 
PRECIPITATION (IN)  
YESTERDAY T 1.42 1974 0.06 -0.06 T  
MONTH TO DATE 0.35 1.31 -0.96 1.16  
SINCE DEC 1 2.85 3.16 -0.31 2.89  
SINCE JAN 1 0.35 1.31 -0.96 1.16  
 
SNOWFALL (IN)  
YESTERDAY T 3.0 1982 0.4 -0.4 T  
MONTH TO DATE 5.3 8.9 -3.6 13.0  
SINCE DEC 1 15.1 20.7 -5.6 15.1  
SINCE JUL 1 15.2 24.2 -9.0 16.6  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 60 43 17 55  
MONTH TO DATE 871 830 41 823  
SINCE DEC 1 1932 1949 -17 1655  
SINCE JUL 1 2925 3340 -415 2903  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 11.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 300 AM  
LOWEST 49 500 PM  
AVERAGE 63  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 57 1916  
MINIMUM TEMPERATURE (F) 15 -13 1984  
 
SUNRISE AND SUNSET  
JANUARY 21 2025.......SUNRISE 802 AM EST SUNSET 534 PM EST  
JANUARY 22 2025.......SUNRISE 802 AM EST SUNSET 535 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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