095  
CDUS43 KDTX 110537  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT SUN MAY 11 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 10 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 75 228 PM 91 1936 66 9 66  
MINIMUM 48 1116 PM 24 1923 45 3 39  
AVERAGE 62 56 6 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.95 1981 0.11 -0.11 0.00  
MONTH TO DATE 1.85 1.12 0.73 0.43  
SINCE MAR 1 7.03 6.33 0.70 5.58  
SINCE JAN 1 8.29 10.02 -1.73 8.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1990 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 3 10 -7 12  
MONTH TO DATE 125 113 12 63  
SINCE MAR 1 1451 1649 -198 1283  
SINCE JUL 1 6019 6594 -575 5410  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 0  
SINCE MAR 1 1 6 -5 1  
SINCE JAN 1 1 6 -5 1    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 10.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 1100 PM  
LOWEST 30 200 PM  
AVERAGE 48  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 1922  
MINIMUM TEMPERATURE (F) 46 27 1949  
 
SUNRISE AND SUNSET  
MAY 11 2025...........SUNRISE 616 AM EDT SUNSET 850 PM EDT  
MAY 12 2025...........SUNRISE 615 AM EDT SUNSET 851 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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