083  
CDUS43 KDTX 310543  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
143 AM EDT SAT MAY 31 2025  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 30 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 74 1222 PM 90 1944 74 0 71  
1988  
2023  
MINIMUM 53 1159 PM 35 1945 53 0 44  
1947  
2021  
AVERAGE 64 63 1 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.62 1989 0.10 -0.06 0.00  
MONTH TO DATE 3.90 3.31 0.59 2.54  
SINCE MAR 1 9.08 8.52 0.56 7.69  
SINCE JAN 1 10.34 12.21 -1.87 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 1 4 -3 7  
MONTH TO DATE 276 248 28 127  
SINCE MAR 1 1602 1784 -182 1347  
SINCE JUL 1 6170 6729 -559 5474  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 24 36 -12 43  
SINCE MAR 1 25 39 -14 44  
SINCE JAN 1 25 39 -14 44    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 900 PM  
LOWEST 40 1200 PM  
AVERAGE 64  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1919  
MINIMUM TEMPERATURE (F) 53 38 1930  
2009  
 
SUNRISE AND SUNSET  
MAY 31 2025...........SUNRISE 559 AM EDT SUNSET 910 PM EDT  
JUNE 1 2025..........SUNRISE 558 AM EDT SUNSET 911 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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