293  
CDUS43 KDTX 130538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EDT FRI SEP 13 2024  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 12 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 87 310 PM 98 1931 75 12 69  
MINIMUM 56 601 AM 32 1943 53 3 51  
AVERAGE 72 64 8 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.13 2021 0.08 -0.08 0.18  
MONTH TO DATE 0.33 1.11 -0.78 0.75  
SINCE SEP 1 0.33 1.11 -0.78 0.75  
SINCE JAN 1 19.17 23.38 -4.21 27.73  
 
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 3 -3 5  
MONTH TO DATE 34 28 6 18  
SINCE SEP 1 34 28 6 18  
SINCE JUL 1 48 56 -8 40  
 
COOLING  
YESTERDAY 7 2 5 0  
MONTH TO DATE 21 35 -14 53  
SINCE SEP 1 21 35 -14 53  
SINCE JAN 1 694 600 94 547    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 3.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 32 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 1952  
MINIMUM TEMPERATURE (F) 53 36 1964  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2024.....SUNRISE 714 AM EDT SUNSET 749 PM EDT  
SEPTEMBER 14 2024.....SUNRISE 715 AM EDT SUNSET 747 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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