646  
CDUS43 KDTX 040541  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
141 AM EDT SUN MAY 04 2025  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 3 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 53 407 PM 87 1928 64 -11 71  
1938  
MINIMUM 40 1159 PM 28 1986 43 -3 53  
AVERAGE 47 53 -6 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.29 1919 0.11 -0.11 0.26  
MONTH TO DATE 0.95 0.34 0.61 0.28  
SINCE MAR 1 6.13 5.55 0.58 5.43  
SINCE JAN 1 7.39 9.24 -1.85 8.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1935 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 2.1 8.4 -6.3 6.2  
SINCE JUL 1 32.3 49.0 -16.7 32.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 12 6 3  
MONTH TO DATE 40 37 3 13  
SINCE MAR 1 1366 1573 -207 1233  
SINCE JUL 1 5934 6518 -584 5360  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 3 -2 1  
SINCE JAN 1 1 3 -2 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 8.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 400 AM  
LOWEST 59 400 PM  
AVERAGE 72  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 87 1934  
MINIMUM TEMPERATURE (F) 43 25 1926  
 
SUNRISE AND SUNSET  
MAY 4 2025...........SUNRISE 624 AM EDT SUNSET 842 PM EDT  
MAY 5 2025...........SUNRISE 623 AM EDT SUNSET 844 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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