306  
CDUS43 KDTX 100536  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EDT TUE SEP 10 2024  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 9 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 304 PM 98 1931 76 5 71  
MINIMUM 56 334 AM 37 1949 54 2 52  
AVERAGE 69 65 4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.45 1996 0.09 -0.09 0.00  
MONTH TO DATE 0.33 0.85 -0.52 0.20  
SINCE SEP 1 0.33 0.85 -0.52 0.20  
SINCE JAN 1 19.17 23.12 -3.95 27.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1993 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 3  
MONTH TO DATE 34 19 15 9  
SINCE SEP 1 34 19 15 9  
SINCE JUL 1 48 47 1 31  
 
COOLING  
YESTERDAY 4 3 1 0  
MONTH TO DATE 9 29 -20 53  
SINCE SEP 1 9 29 -20 53  
SINCE JAN 1 682 594 88 547    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1000 PM  
LOWEST 41 400 PM  
AVERAGE 66  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 97 1931  
MINIMUM TEMPERATURE (F) 54 35 1917  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2024.....SUNRISE 711 AM EDT SUNSET 755 PM EDT  
SEPTEMBER 11 2024.....SUNRISE 712 AM EDT SUNSET 753 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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