450  
CDUS43 KDTX 172026  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
426 PM EDT TUE SEP 17 2024  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 17 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 219 PM 90 1955 73 11 70  
MINIMUM 54 647 AM 33 1959 51 3 55  
AVERAGE 69 62 7 63  
 
PRECIPITATION (IN)  
TODAY 0.00 2.45 1987 0.10 -0.10 T  
MONTH TO DATE 0.33 1.57 -1.24 0.75  
SINCE SEP 1 0.33 1.57 -1.24 0.75  
SINCE JAN 1 19.17 23.84 -4.67 27.73  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 5 -5 2  
MONTH TO DATE 34 49 -15 39  
SINCE SEP 1 34 49 -15 39  
SINCE JUL 1 48 77 -29 61  
 
COOLING  
TODAY 4 2 2 0  
MONTH TO DATE 52 45 7 53  
SINCE SEP 1 52 45 7 53  
SINCE JAN 1 725 610 115 547    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86  
LOWEST 32  
AVERAGE 59  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 1955  
MINIMUM TEMPERATURE (F) 51 34 1916  
1943  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 719 AM EDT SUNSET 742 PM EDT  
SEPTEMBER 18 2024.....SUNRISE 720 AM EDT SUNSET 740 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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