December weather in Rockwood, MI
The average temperature in Rockwood in December is 30.7°F (24.9°F–36.6°F). Average precipitation: 2.13 inches. Average snowfall is 8.2 inches.
December is a winter month in Rockwood, and is cooler than the annual average of 49.2°F. Daily temperatures swing about 11.7°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 8h 57m. For travel, December is cold.
Avg High
36.6°F
Avg Low
24.9°F
Precipitation
2.13 in
Snow
8.2 in
December records in Rockwood
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 59.0°F (2014) | 15.1°F (2007) | 1.39 in (2006) |
| December 2 | 51.1°F (2012) | 15.1°F (2007) | 0.51 in (2006) |
| December 3 | 57.9°F (2012) | 18.0°F (2005) | 0.50 in (2009) |
| December 4 | 54.0°F (2012) | 18.0°F (2006) | 0.14 in (2005) |
| December 5 | 60.1°F (2012) | 16.0°F (2006) | 0.46 in (2011) |
| December 6 | 55.0°F (2013) | 8.1°F (2005) | 0.52 in (2011) |
| December 7 | 46.0°F (2004) | 8.1°F (2005) | 0.19 in (2004) |
| December 8 | 59.0°F (2004) | 1.0°F (2005) | 1.02 in (2004) |
| December 9 | 48.0°F (2004) | 1.0°F (2005) | 0.80 in (2009) |
| December 10 | 51.1°F (2015) | 10.0°F (2010) | 1.05 in (2008) |
| December 11 | 52.0°F (2015) | 12.9°F (2009) | 0.23 in (2004) |
| December 12 | 57.9°F (2015) | 5.0°F (2013) | 1.10 in (2007) |
| December 13 | 66.0°F (2015) | 6.1°F (2005) | 0.62 in (2006) |
| December 14 | 55.9°F (2015) | 8.1°F (2010) | 0.31 in (2017) |
| December 15 | 59.0°F (2011) | 6.1°F (2017) | 0.65 in (2011) |
| December 16 | 55.9°F (2011) | 3.0°F (2016) | 0.47 in (2005) |
| December 17 | 54.0°F (2012) | 1.9°F (2013) | 0.50 in (2007) |
| December 18 | 55.0°F (2006) | 9.0°F (2005) | 0.07 in (2012) |
| December 19 | 48.9°F (2006) | 1.0°F (2016) | 0.55 in (2008) |
| December 20 | 52.0°F (2011) | -0.9°F (2004) | 0.14 in (2008) |
| December 21 | 45.0°F (2012) | 1.9°F (2004) | 0.64 in (2012) |
| December 22 | 51.1°F (2011) | 12.0°F (2005) | 1.02 in (2013) |
| December 23 | 53.1°F (2015) | 14.0°F (2005) | 1.02 in (2013) |
| December 24 | 55.0°F (2015) | 3.9°F (2004) | 0.45 in (2015) |
| December 25 | 50.0°F (2014) | -4.0°F (2004) | 0.29 in (2014) |
| December 26 | 53.1°F (2015) | -2.0°F (2004) | 0.94 in (2005) |
| December 27 | 57.9°F (2016) | -5.1°F (2017) | 0.57 in (2016) |
| December 28 | 52.0°F (2019) | -8.0°F (2017) | 0.56 in (2018) |
| December 29 | 55.0°F (2018) | -6.0°F (2017) | 0.88 in (2015) |
| December 30 | 46.9°F (2019) | 10.0°F (2017) | 1.28 in (2019) |
| December 31 | 46.0°F (2004) | -2.0°F (2017) | 0.28 in (2011) |