976  
CDUS43 KDTX 171515 CCA  
CLIMBS  
 
CLIMATE REPORT...CORRECTED  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EDT MON MAR 17 2025  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MARCH 16 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 59 1223 AM 71 1927 42 17 54  
MINIMUM 28 1159 PM 1 1912 26 2 32  
AVERAGE 44 34 10 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.61 1.86 1942 0.06 0.55 T  
MONTH TO DATE 1.43 1.03 0.40 1.94  
SINCE MAR 1 1.43 1.03 0.40 1.94  
SINCE JAN 1 2.69 4.72 -2.03 4.92  
 
SNOWFALL (IN)  
YESTERDAY 0.1 5.6 1974 0.1 0.0 0.0  
MONTH TO DATE 0.1 4.1 -4.0 1.0  
SINCE MAR 1 0.1 4.1 -4.0 1.0  
SINCE JUL 1 30.3 44.7 -14.4 27.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 31 -10 22  
MONTH TO DATE 408 539 -131 324  
SINCE MAR 1 408 539 -131 324  
SINCE JUL 1 4976 5484 -508 4451  
 
COOLING  
YESTERDAY 0 0 0 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 24 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 13.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 65 1100 PM  
AVERAGE 79  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 80 2012  
MINIMUM TEMPERATURE (F) 26 1 1916  
 
SUNRISE AND SUNSET  
MARCH 17 2025.........SUNRISE 744 AM EDT SUNSET 745 PM EDT  
MARCH 18 2025.........SUNRISE 743 AM EDT SUNSET 747 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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