176  
CDUS43 KDTX 010536  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EDT SUN JUN 01 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 31 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 66 255 PM 95 1919 74 -8 78  
MINIMUM 47 1159 PM 38 1930 53 -6 47  
2009  
AVERAGE 57 64 -7 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.19 1942 0.10 -0.10 0.00  
MONTH TO DATE 3.90 3.41 0.49 2.54  
SINCE MAR 1 9.08 8.62 0.46 7.69  
SINCE JAN 1 10.34 12.31 -1.97 10.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 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 8 4 4 2  
MONTH TO DATE 284 252 32 129  
SINCE MAR 1 1610 1788 -178 1349  
SINCE JUL 1 6178 6733 -555 5476  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 24 41 -17 43  
SINCE MAR 1 25 44 -19 44  
SINCE JAN 1 25 44 -19 44    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 400 AM  
LOWEST 33 500 PM  
AVERAGE 55  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 104 1934  
MINIMUM TEMPERATURE (F) 54 37 1993  
2003  
 
SUNRISE AND SUNSET  
JUNE 1 2025..........SUNRISE 558 AM EDT SUNSET 911 PM EDT  
JUNE 2 2025..........SUNRISE 558 AM EDT SUNSET 912 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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