041  
CDUS43 KDTX 172130  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
430 PM EST TUE DEC 17 2024  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 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 41 616 AM 51 2006 34 7 45  
MINIMUM 37 359 PM -5 1951 23 14 41  
AVERAGE 39 28 11 43  
 
PRECIPITATION (IN)  
TODAY 0.00 0.74 1928 0.06 -0.06 0.02  
MONTH TO DATE 0.34 1.03 -0.69 0.67  
SINCE DEC 1 0.34 1.03 -0.69 0.67  
SINCE JAN 1 23.82 31.30 -7.48 33.69  
 
SNOWFALL (IN)  
TODAY 0.0 5.8 2000 0.4 -0.4 0.0  
MONTH TO DATE 1.7 6.2 -4.5 1.1  
SINCE DEC 1 1.7 6.2 -4.5 1.1  
SINCE JUL 1 1.8 9.7 -7.9 2.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 36 -10 22  
MONTH TO DATE 583 582 1 463  
SINCE DEC 1 583 582 1 463  
SINCE JUL 1 1576 1973 -397 1711  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 780 632 148 587    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 16.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 64  
AVERAGE 72  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 50 1957  
MINIMUM TEMPERATURE (F) 23 -5 1926  
 
SUNRISE AND SUNSET  
DECEMBER 17 2024......SUNRISE 804 AM EST SUNSET 501 PM EST  
DECEMBER 18 2024......SUNRISE 805 AM EST SUNSET 502 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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