823  
CDUS43 KDTX 220636  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EST SAT FEB 22 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR FEBRUARY 21 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 30 508 PM 64 1930 33 -3 59  
MINIMUM 22 321 AM -6 1914 19 3 36  
1918  
AVERAGE 26 26 0 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.51 1997 0.07 -0.07 0.00  
MONTH TO DATE 0.77 1.26 -0.49 0.37  
SINCE DEC 1 3.73 5.03 -1.30 4.35  
SINCE JAN 1 1.23 3.18 -1.95 2.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.3 1976 0.4 -0.4 0.0  
MONTH TO DATE 12.8 8.8 4.0 6.2  
SINCE DEC 1 30.1 34.5 -4.4 24.5  
SINCE JUL 1 30.2 38.0 -7.8 26.0  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 39 0 17  
MONTH TO DATE 957 868 89 644  
SINCE DEC 1 3367 3290 77 2664  
SINCE JUL 1 4360 4681 -321 3912  
 
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 NW (330)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 10.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 1100 PM  
LOWEST 53 700 PM  
AVERAGE 62  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 67 1930  
MINIMUM TEMPERATURE (F) 19 -7 1936  
1963  
 
SUNRISE AND SUNSET  
FEBRUARY 22 2025......SUNRISE 724 AM EST SUNSET 616 PM EST  
FEBRUARY 23 2025......SUNRISE 722 AM EST SUNSET 618 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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