374  
CDUS43 KDTX 280535  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
135 AM EDT SAT SEP 28 2024  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 27 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 77 204 PM 88 1946 69 8 65  
MINIMUM 50 632 AM 29 1989 48 2 56  
AVERAGE 64 58 6 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 1936 0.09 -0.09 0.25  
MONTH TO DATE 0.75 2.54 -1.79 1.09  
SINCE SEP 1 0.75 2.54 -1.79 1.09  
SINCE JAN 1 19.59 24.81 -5.22 28.07  
 
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 1 8 -7 4  
MONTH TO DATE 43 112 -69 61  
SINCE SEP 1 43 112 -69 61  
SINCE JUL 1 57 140 -83 83  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 82 58 24 65  
SINCE SEP 1 82 58 24 65  
SINCE JAN 1 755 623 132 559    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 11.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 40 200 PM  
AVERAGE 70  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 1946  
MINIMUM TEMPERATURE (F) 47 27 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2024.....SUNRISE 731 AM EDT SUNSET 722 PM EDT  
SEPTEMBER 29 2024.....SUNRISE 732 AM EDT SUNSET 720 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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