902  
CDUS43 KDTX 090544  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
144 AM EDT WED APR 09 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR APRIL 8 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 37 405 PM 81 2021 52 -15 74  
MINIMUM 23 144 AM 17 1950 33 -10 46  
2018  
AVERAGE 30 43 -13 60  
 
PRECIPITATION (IN)  
YESTERDAY T 1.19 1991 0.10 -0.10 T  
MONTH TO DATE 1.48 0.76 0.72 0.56  
SINCE MAR 1 4.17 2.78 1.39 3.18  
SINCE JAN 1 5.43 6.47 -1.04 6.16  
 
SNOWFALL (IN)  
YESTERDAY T 4.0 2000 0.1 -0.1 0.0  
MONTH TO DATE 0.6 1.0 -0.4 0.0  
SINCE MAR 1 2.1 7.0 -4.9 6.2  
SINCE JUL 1 32.3 47.6 -15.3 32.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 22 13 5  
MONTH TO DATE 209 189 20 166  
SINCE MAR 1 998 1151 -153 938  
SINCE JUL 1 5566 6096 -530 5065  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 1 0 0  
SINCE JAN 1 1 1 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 1000 PM  
LOWEST 36 1200 PM  
AVERAGE 50  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 81 1931  
MINIMUM TEMPERATURE (F) 34 18 1914  
 
SUNRISE AND SUNSET  
APRIL 9 2025.........SUNRISE 703 AM EDT SUNSET 813 PM EDT  
APRIL 10 2025.........SUNRISE 702 AM EDT SUNSET 814 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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