400  
CDUS43 KDTX 290538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EDT SAT MAR 29 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MARCH 28 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 50 406 PM 78 1946 48 2 46  
MINIMUM 34 1212 AM 4 1923 30 4 28  
AVERAGE 42 38 4 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 1.21 2003 0.07 0.08 0.00  
MONTH TO DATE 1.95 1.79 0.16 2.61  
SINCE MAR 1 1.95 1.79 0.16 2.61  
SINCE JAN 1 3.21 5.48 -2.27 5.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1983 0.2 -0.2 0.0  
MONTH TO DATE 1.5 5.7 -4.2 6.2  
SINCE MAR 1 1.5 5.7 -4.2 6.2  
SINCE JUL 1 31.7 46.3 -14.6 32.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 26 -3 28  
MONTH TO DATE 713 882 -169 690  
SINCE MAR 1 713 882 -169 690  
SINCE JUL 1 5281 5827 -546 4817  
 
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 23 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 9.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 PM  
LOWEST 56 1000 AM  
AVERAGE 77  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 76 1946  
1963  
MINIMUM TEMPERATURE (F) 30 7 1923  
 
SUNRISE AND SUNSET  
MARCH 29 2025.........SUNRISE 723 AM EDT SUNSET 800 PM EDT  
MARCH 30 2025.........SUNRISE 721 AM EDT SUNSET 801 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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