December weather in Ellettsville, IN
The average temperature in Ellettsville in December is 34.4°F (26.6°F–42.2°F). Average precipitation: 3.29 inches.
December is a winter month in Ellettsville, and is cooler than the annual average of 53.8°F. Daily temperatures swing about 15.6°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 9h 15m. For travel, December is cold.
Avg High
42.2°F
Avg Low
26.6°F
Precipitation
3.29 in
Daylight
9h 15m
December records in Ellettsville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 66.0°F (2012) | 14.0°F (2002) | 1.38 in (2018) |
| December 2 | 64.9°F (2021) | 12.2°F (2024) | 0.88 in (2007) |
| December 3 | 71.1°F (2012) | 16.0°F (2000) | 0.14 in (1999) |
| December 4 | 70.0°F (1998) | 13.1°F (2006) | 0.48 in (2011) |
| December 5 | 72.0°F (2001) | 12.2°F (2008) | 1.60 in (2014) |
| December 6 | 73.0°F (1998) | 3.9°F (2002) | 0.49 in (2021) |
| December 7 | 61.0°F (2004) | 4.1°F (2008) | 0.56 in (2004) |
| December 8 | 60.1°F (2023) | 2.1°F (2010) | 0.47 in (2005) |
| December 9 | 64.9°F (2023) | 3.2°F (2010) | 1.80 in (2008) |
| December 10 | 66.0°F (2021) | 7.2°F (2013) | 0.56 in (2021) |
| December 11 | 68.0°F (2021) | 2.1°F (2013) | 1.41 in (2000) |
| December 12 | 70.0°F (2015) | -3.8°F (2013) | 1.52 in (2006) |
| December 13 | 66.0°F (2015) | 7.2°F (2010) | 0.92 in (2009) |
| December 14 | 66.9°F (2015) | -5.1°F (2025) | 1.15 in (2022) |
| December 15 | 64.0°F (2021) | -7.1°F (2025) | 1.78 in (2018) |
| December 16 | 63.0°F (2006) | 13.1°F (2009) | 1.05 in (2024) |
| December 17 | 64.0°F (2006) | 14.2°F (2007) | 1.69 in (2001) |
| December 18 | 63.0°F (2006) | -0.9°F (2000) | 0.76 in (2002) |
| December 19 | 57.9°F (2008) | 2.1°F (2016) | 0.89 in (2008) |
| December 20 | 63.0°F (2013) | -5.1°F (2000) | 0.47 in (2013) |
| December 21 | 59.0°F (2013) | -2.9°F (2000) | 4.82 in (2013) |
| December 22 | 61.0°F (2013) | -7.1°F (2000) | 0.62 in (2004) |
| December 23 | 64.0°F (2015) | -8.9°F (2022) | 1.43 in (2015) |
| December 24 | 64.0°F (2021) | -16.1°F (2004) | 0.89 in (2008) |
| December 25 | 66.9°F (2021) | -18.9°F (2004) | 1.24 in (2005) |
| December 26 | 66.9°F (2025) | 1.0°F (2000) | 0.79 in (2015) |
| December 27 | 70.0°F (2015) | -2.9°F (2004) | 1.10 in (2015) |
| December 28 | 69.1°F (2025) | 0.0°F (2000) | 0.68 in (2021) |
| December 29 | 63.0°F (2019) | 10.2°F (2009) | 1.43 in (2024) |
| December 30 | 61.0°F (2022) | 3.2°F (2017) | 0.72 in (2020) |
| December 31 | 64.0°F (2018) | -0.8°F (2017) | 1.19 in (2018) |