December weather in East Galesburg, IL
The average temperature in East Galesburg in December is 28.5°F (20.5°F–36.4°F). Average precipitation: 2.17 inches. Average snowfall is 5.9 inches.
December is a winter month in East Galesburg, and is cooler than the annual average of 50.4°F. Daily temperatures swing about 15.9°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 4m. For travel, December is cold.
Avg High
36.4°F
Avg Low
20.5°F
Precipitation
2.17 in
Snow
5.9 in
December records in East Galesburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 55.0°F (2012) | 12.9°F (2022) | 1.47 in (2006) |
| December 2 | 60.1°F (2012) | 3.0°F (2006) | 0.48 in (2007) |
| December 3 | 59.0°F (2021) | 0.0°F (2006) | 0.34 in (2023) |
| December 4 | 70.0°F (2012) | -2.0°F (2006) | 1.52 in (1999) |
| December 5 | 64.9°F (2017) | -2.0°F (2006) | 0.52 in (2017) |
| December 6 | 55.0°F (2019) | -0.9°F (2005) | 0.50 in (2004) |
| December 7 | 50.0°F (2012) | -7.1°F (2005) | 0.46 in (2004) |
| December 8 | 59.0°F (2023) | -7.1°F (2005) | 0.16 in (2009) |
| December 9 | 60.1°F (2023) | -5.1°F (2006) | 0.51 in (2009) |
| December 10 | 55.9°F (2020) | -2.9°F (2013) | 3.12 in (2003) |
| December 11 | 59.0°F (2020) | 1.0°F (2009) | 0.61 in (2007) |
| December 12 | 55.0°F (2015) | -0.9°F (2013) | 1.00 in (2020) |
| December 13 | 63.0°F (2015) | 1.0°F (2010) | 0.64 in (2001) |
| December 14 | 61.0°F (2015) | -7.1°F (2025) | 1.64 in (2011) |
| December 15 | 60.1°F (2021) | -5.1°F (2025) | 0.94 in (2011) |
| December 16 | 71.1°F (2021) | 1.9°F (2008) | 0.48 in (2023) |
| December 17 | 57.0°F (2006) | 5.0°F (2008) | 0.31 in (2008) |
| December 18 | 50.0°F (2017) | -9.0°F (2016) | 0.47 in (2002) |
| December 19 | 52.0°F (2025) | -11.9°F (2016) | 1.04 in (2002) |
| December 20 | 53.1°F (2017) | -4.0°F (2016) | 0.35 in (2012) |
| December 21 | 52.0°F (2015) | -5.1°F (2008) | 0.91 in (2006) |
| December 22 | 54.0°F (2015) | -5.1°F (2008) | 0.40 in (2013) |
| December 23 | 54.0°F (2015) | -11.0°F (2022) | 0.41 in (2007) |
| December 24 | 61.0°F (2020) | -7.1°F (2013) | 0.79 in (2009) |
| December 25 | 62.1°F (2021) | -7.1°F (2013) | 1.49 in (2009) |
| December 26 | 61.0°F (2019) | -2.0°F (2008) | 0.51 in (2016) |
| December 27 | 57.0°F (2008) | -11.0°F (2017) | 0.84 in (2008) |
| December 28 | 60.1°F (2008) | -9.9°F (2017) | 0.96 in (2008) |
| December 29 | 57.9°F (2019) | 1.0°F (2009) | 1.36 in (2015) |
| December 30 | 64.0°F (2022) | -2.9°F (2013) | 1.00 in (2020) |
| December 31 | 55.0°F (2008) | -9.0°F (2017) | 0.63 in (2024) |