100  
CDUS43 KDTX 312025  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
425 PM EDT WED MAY 31 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 31 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 89 257 PM 95 1919 74 15 89  
MINIMUM 65 520 AM 38 1930 53 12 73  
2009  
AVERAGE 77 64 13 81  
 
PRECIPITATION (IN)  
TODAY 0.00 2.19 1942 0.10 -0.10 0.01  
MONTH TO DATE 0.80 3.41 -2.61 3.42  
SINCE MAR 1 6.73 8.62 -1.89 8.59  
SINCE JAN 1 11.87 12.31 -0.44 11.07  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 11.0 8.4 2.6 4.2  
SINCE JUL 1 46.7 49.0 -2.3 36.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 255 252 3 199  
SINCE MAR 1 1697 1788 -91 1781  
SINCE JUL 1 6064 6733 -669 6442  
 
COOLING  
TODAY 12 3 9 16  
MONTH TO DATE 27 41 -14 85  
SINCE MAR 1 41 44 -3 87  
SINCE JAN 1 41 44 -3 87    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70  
LOWEST 32  
AVERAGE 51  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 104 1934  
MINIMUM TEMPERATURE (F) 54 37 1993  
2003  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 559 AM EDT SUNSET 910 PM EDT  
JUNE 1 2023..........SUNRISE 558 AM EDT SUNSET 910 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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