569  
CDUS43 KDTX 130539  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
139 AM EDT THU MAR 13 2025  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MARCH 12 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 44 311 PM 73 1990 41 3 71  
MINIMUM 28 441 AM -3 1948 24 4 38  
AVERAGE 36 32 4 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.78 2012 0.06 -0.06 0.00  
MONTH TO DATE 0.67 0.79 -0.12 1.14  
SINCE MAR 1 0.67 0.79 -0.12 1.14  
SINCE JAN 1 1.93 4.48 -2.55 4.12  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.1 1923 0.2 -0.2 0.0  
MONTH TO DATE T 3.3 -3.3 1.0  
SINCE MAR 1 T 3.3 -3.3 1.0  
SINCE JUL 1 30.2 43.9 -13.7 27.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 32 -3 10  
MONTH TO DATE 353 413 -60 248  
SINCE MAR 1 353 413 -60 248  
SINCE JUL 1 4921 5358 -437 4375  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 9.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 600 AM  
LOWEST 49 100 PM  
AVERAGE 64  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 72 1990  
MINIMUM TEMPERATURE (F) 25 3 2014  
 
SUNRISE AND SUNSET  
MARCH 13 2025.........SUNRISE 751 AM EDT SUNSET 741 PM EDT  
MARCH 14 2025.........SUNRISE 750 AM EDT SUNSET 742 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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