787  
CDUS43 KDTX 160555  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
155 AM EDT SUN MAR 16 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MARCH 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 73 354 PM 78 1990 42 31 50  
2012  
MINIMUM 59 1159 PM 4 1916 25 34 33  
1925  
AVERAGE 66 34 32 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 0.72 1912 0.06 0.09 0.00  
MONTH TO DATE 0.82 0.97 -0.15 1.94  
SINCE MAR 1 0.82 0.97 -0.15 1.94  
SINCE JAN 1 2.08 4.66 -2.58 4.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.5 1912 0.3 -0.3 0.0  
MONTH TO DATE T 4.0 -4.0 1.0  
SINCE MAR 1 T 4.0 -4.0 1.0  
SINCE JUL 1 30.2 44.6 -14.4 27.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 31 -31 23  
MONTH TO DATE 387 508 -121 302  
SINCE MAR 1 387 508 -121 302  
SINCE JUL 1 4955 5453 -498 4429  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 19.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 800 AM  
LOWEST 33 200 PM  
AVERAGE 54  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 71 1927  
MINIMUM TEMPERATURE (F) 26 1 1912  
 
SUNRISE AND SUNSET  
MARCH 16 2025.........SUNRISE 746 AM EDT SUNSET 744 PM EDT  
MARCH 17 2025.........SUNRISE 744 AM EDT SUNSET 745 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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