775  
CDUS43 KDTX 160640  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
140 AM EST SUN FEB 16 2025  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR FEBRUARY 15 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 28 1159 PM 56 1954 32 -4 38  
MINIMUM 19 210 AM -13 2015 17 2 27  
AVERAGE 24 24 0 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 0.84 1935 0.07 0.06 0.24  
MONTH TO DATE 0.65 0.85 -0.20 0.33  
SINCE DEC 1 3.61 4.62 -1.01 4.31  
SINCE JAN 1 1.11 2.77 -1.66 2.58  
 
SNOWFALL (IN)  
YESTERDAY 1.1 5.0 2024 0.5 0.6 5.0  
MONTH TO DATE 8.9 6.3 2.6 5.0  
SINCE DEC 1 26.2 32.0 -5.8 23.3  
SINCE JUL 1 26.3 35.5 -9.2 24.8  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 41 0 32  
MONTH TO DATE 666 630 36 435  
SINCE DEC 1 3076 3052 24 2455  
SINCE JUL 1 4069 4443 -374 3703  
 
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 14 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 9.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 800 PM  
LOWEST 59 100 AM  
AVERAGE 74  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 60 1921  
MINIMUM TEMPERATURE (F) 17 -12 1979  
 
SUNRISE AND SUNSET  
FEBRUARY 16 2025......SUNRISE 733 AM EST SUNSET 609 PM EST  
FEBRUARY 17 2025......SUNRISE 731 AM EST SUNSET 610 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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