245  
CDUS43 KDTX 192134  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
434 PM EST THU DEC 19 2024  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 19 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 30 1205 AM 52 1923 34 -4 32  
MINIMUM 25 940 AM -9 1951 22 3 24  
AVERAGE 28 28 0 28  
 
PRECIPITATION (IN)  
TODAY 0.00 1.47 1929 0.06 -0.06 0.00  
MONTH TO DATE 0.34 1.14 -0.80 0.77  
SINCE DEC 1 0.34 1.14 -0.80 0.77  
SINCE JAN 1 23.82 31.41 -7.59 33.79  
 
SNOWFALL (IN)  
TODAY 0.0 14.7 1929 0.4 -0.4 0.0  
MONTH TO DATE 1.7 7.0 -5.3 2.0  
SINCE DEC 1 1.7 7.0 -5.3 2.0  
SINCE JUL 1 1.8 10.5 -8.7 3.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 37 37 0 37  
MONTH TO DATE 653 656 -3 530  
SINCE DEC 1 653 656 -3 530  
SINCE JUL 1 1646 2047 -401 1778  
 
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 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72  
LOWEST 55  
AVERAGE 64  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 58 1957  
MINIMUM TEMPERATURE (F) 22 -5 1942  
 
SUNRISE AND SUNSET  
DECEMBER 19 2024......SUNRISE 805 AM EST SUNSET 502 PM EST  
DECEMBER 20 2024......SUNRISE 806 AM EST SUNSET 503 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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