141  
CDUS43 KDTX 150641  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
141 AM EST SAT FEB 15 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR FEBRUARY 14 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 22 446 PM 55 2023 31 -9 37  
MINIMUM 5 741 AM -15 1916 17 -12 24  
AVERAGE 14 24 -10 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.19 1950 0.06 -0.06 0.00  
MONTH TO DATE 0.52 0.78 -0.26 0.09  
SINCE DEC 1 3.48 4.55 -1.07 4.07  
SINCE JAN 1 0.98 2.70 -1.72 2.34  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1991 0.4 -0.4 0.0  
MONTH TO DATE 7.8 5.8 2.0 T  
SINCE DEC 1 25.1 31.5 -6.4 18.3  
SINCE JUL 1 25.2 35.0 -9.8 19.8  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 51 41 10 34  
MONTH TO DATE 625 589 36 403  
SINCE DEC 1 3035 3011 24 2423  
SINCE JUL 1 4028 4402 -374 3671  
 
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 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 900 AM  
LOWEST 58 300 AM  
AVERAGE 66  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 56 1954  
MINIMUM TEMPERATURE (F) 17 -13 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 15 2025......SUNRISE 734 AM EST SUNSET 607 PM EST  
FEBRUARY 16 2025......SUNRISE 733 AM EST SUNSET 609 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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