582  
CDUS43 KDTX 080536  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EDT FRI SEP 08 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 7 2023
 
 
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)  
YESTERDAY  
MAXIMUM 71 1107 AM 94 1960 76 -5 76  
MINIMUM 58 1159 PM 36 1986 55 3 53  
AVERAGE 65 66 -1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 1.60 1942 0.09 0.05 0.00  
MONTH TO DATE 0.20 0.66 -0.46 0.68  
SINCE SEP 1 0.20 0.66 -0.46 0.68  
SINCE JAN 1 27.18 22.93 4.25 20.84  
 
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 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 2 -2 0  
MONTH TO DATE 0 14 -14 3  
SINCE SEP 1 0 14 -14 3  
SINCE JUL 1 22 42 -20 8  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 53 23 30 25  
SINCE SEP 1 53 23 30 25  
SINCE JAN 1 547 588 -41 672    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 81 1100 AM  
AVERAGE 87  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 97 1933  
MINIMUM TEMPERATURE (F) 54 37 1951  
1979  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2023.....SUNRISE 708 AM EDT SUNSET 800 PM EDT  
SEPTEMBER 9 2023.....SUNRISE 709 AM EDT SUNSET 758 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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