204  
CDUS43 KDTX 190641  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
141 AM EST WED FEB 19 2025  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR FEBRUARY 18 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 17 353 PM 62 2017 32 -15 34  
MINIMUM -5 317 AM -12 1920 18 -23 23  
1936  
1979  
AVERAGE 6 25 -19 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 1970 0.07 -0.07 T  
MONTH TO DATE 0.75 1.05 -0.30 0.37  
SINCE DEC 1 3.71 4.82 -1.11 4.35  
SINCE JAN 1 1.21 2.97 -1.76 2.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.0 1926 0.4 -0.4 T  
MONTH TO DATE 12.3 7.5 4.8 6.2  
SINCE DEC 1 29.6 33.2 -3.6 24.5  
SINCE JUL 1 29.7 36.7 -7.0 26.0  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 59 40 19 36  
MONTH TO DATE 822 750 72 558  
SINCE DEC 1 3232 3172 60 2578  
SINCE JUL 1 4225 4563 -338 3826  
 
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 23 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 13.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 200 AM  
LOWEST 46 400 PM  
AVERAGE 64  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 59 2016  
2017  
MINIMUM TEMPERATURE (F) 18 -9 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 19 2025......SUNRISE 728 AM EST SUNSET 613 PM EST  
FEBRUARY 20 2025......SUNRISE 727 AM EST SUNSET 614 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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