December weather in Leo-Cedarville, IN
The average temperature in Leo-Cedarville in December is 28.3°F (21.9°F–34.6°F). Average precipitation: 2.59 inches. Average snowfall is 7.1 inches.
December is a winter month in Leo-Cedarville, and is cooler than the annual average of 48.3°F. Daily temperatures swing about 12.7°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 2m. For travel, December is cold.
Avg High
34.6°F
Avg Low
21.9°F
Precipitation
2.59 in
Snow
7.1 in
December records in Leo-Cedarville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 57.9°F (2014) | 6.1°F (2025) | 1.27 in (2006) |
| December 2 | 62.1°F (1998) | 17.1°F (2005) | 0.30 in (1991) |
| December 3 | 64.0°F (1998) | 3.0°F (2002) | 0.84 in (1990) |
| December 4 | 62.1°F (1998) | 3.0°F (2002) | 0.27 in (1993) |
| December 5 | 66.9°F (2001) | -6.0°F (2025) | 0.60 in (2021) |
| December 6 | 66.0°F (1998) | 1.0°F (2005) | 0.38 in (1999) |
| December 7 | 66.9°F (1998) | 3.0°F (2005) | 1.42 in (1994) |
| December 8 | 60.1°F (1991) | -2.0°F (2005) | 0.24 in (2012) |
| December 9 | 59.0°F (1991) | -6.0°F (1995) | 0.77 in (2009) |
| December 10 | 54.0°F (2015) | -0.9°F (1995) | 0.62 in (1992) |
| December 11 | 57.9°F (2021) | 3.0°F (1995) | 1.05 in (2007) |
| December 12 | 64.9°F (2015) | -4.0°F (2013) | 0.63 in (2020) |
| December 13 | 64.0°F (2015) | -2.0°F (2000) | 0.37 in (2006) |
| December 14 | 60.1°F (2015) | -6.0°F (2016) | 0.92 in (1999) |
| December 15 | 60.1°F (2021) | -2.9°F (1989) | 0.88 in (2011) |
| December 16 | 57.9°F (2021) | -6.0°F (1989) | 0.82 in (2007) |
| December 17 | 55.9°F (2006) | -11.0°F (1989) | 0.85 in (2001) |
| December 18 | 51.1°F (2002) | -4.0°F (2000) | 0.52 in (2021) |
| December 19 | 51.1°F (2002) | -13.0°F (2016) | 1.28 in (2008) |
| December 20 | 48.9°F (2002) | -17.0°F (1989) | 0.80 in (2012) |
| December 21 | 54.0°F (1990) | -6.0°F (1989) | 0.76 in (2013) |
| December 22 | 55.0°F (2006) | -18.0°F (1989) | 1.26 in (2013) |
| December 23 | 61.0°F (2015) | -18.0°F (1989) | 1.02 in (2003) |
| December 24 | 59.0°F (2015) | -11.9°F (1989) | 0.65 in (2015) |
| December 25 | 57.0°F (2019) | -9.0°F (2004) | 0.80 in (2009) |
| December 26 | 62.1°F (2019) | -5.1°F (1990) | 0.57 in (2016) |
| December 27 | 57.0°F (2019) | -11.0°F (2017) | 0.71 in (2015) |
| December 28 | 59.0°F (2025) | -11.0°F (2017) | 0.72 in (2015) |
| December 29 | 59.0°F (2025) | -0.9°F (1993) | 1.65 in (1990) |
| December 30 | 55.9°F (2019) | 3.0°F (1993) | 1.40 in (1990) |
| December 31 | 61.0°F (2004) | -7.1°F (2017) | 1.35 in (2018) |