December weather in Taylorville, IL
The average temperature in Taylorville in December is °F (°F–°F). Average precipitation: 2.22 inches.
December is a winter month in Taylorville, and is cooler than the annual average of 0°F. Expect about 7 days with precipitation. Daylight averages about 9h 13m.
Avg High
°F
Avg Low
°F
Precipitation
2.22 in
Daylight
9h 13m
December records in Taylorville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 52.0°F (2021) | 15.1°F (2025) | 2.50 in (2006) |
| December 2 | 55.0°F (2021) | 14.0°F (2024) | 0.95 in (1967) |
| December 3 | 59.0°F (2021) | 16.0°F (2024) | 1.80 in (1967) |
| December 4 | 63.0°F (2021) | 12.9°F (2025) | 1.46 in (1966) |
| December 5 | 51.1°F (2019) | 1.0°F (2025) | 0.38 in (2016) |
| December 6 | 54.0°F (2021) | 1.0°F (2025) | 0.76 in (2014) |
| December 7 | 48.0°F (2022) | 16.0°F (2024) | 1.60 in (2004) |
| December 8 | 51.1°F (2024) | 10.9°F (2025) | 0.67 in (1966) |
| December 9 | 60.1°F (2024) | 10.9°F (2025) | 0.93 in (1956) |
| December 10 | 60.1°F (2020) | 18.0°F (2019) | 0.85 in (1944) |
| December 11 | 64.0°F (2020) | 17.1°F (2019) | 0.63 in (1960) |
| December 12 | 57.0°F (2020) | 18.0°F (2019) | 1.28 in (2020) |
| December 13 | 46.0°F (2021) | 16.0°F (2024) | 0.53 in (2001) |
| December 14 | 53.1°F (2021) | -2.0°F (2025) | 1.37 in (1971) |
| December 15 | 57.0°F (2021) | -5.1°F (2025) | 1.79 in (1971) |
| December 16 | 63.0°F (2021) | 7.0°F (2025) | 0.48 in (1970) |
| December 17 | 62.1°F (2024) | 16.0°F (2019) | 2.03 in (2002) |
| December 18 | 53.1°F (2024) | 16.0°F (2019) | 0.57 in (1949) |
| December 19 | 52.0°F (2025) | 10.9°F (2019) | 1.53 in (2008) |
| December 20 | 50.0°F (2020) | 17.1°F (2023) | 1.09 in (1957) |
| December 21 | 52.0°F (2023) | 21.9°F (2024) | 1.83 in (1949) |
| December 22 | 53.1°F (2020) | 23.0°F (2021) | 0.78 in (1949) |
| December 23 | 48.9°F (2020) | -8.0°F (2022) | 1.46 in (2003) |
| December 24 | 61.0°F (2025) | -8.0°F (2022) | 1.50 in (2008) |
| December 25 | 63.0°F (2023) | 5.0°F (2022) | 1.11 in (2009) |
| December 26 | 62.1°F (2019) | 6.1°F (2022) | 0.63 in (1949) |
| December 27 | 63.0°F (2019) | 7.0°F (2022) | 4.55 in (2015) |
| December 28 | 61.0°F (2025) | 10.0°F (2022) | 1.74 in (2008) |
| December 29 | 70.0°F (2025) | 12.9°F (2025) | 1.11 in (2021) |
| December 30 | 57.9°F (2022) | 14.0°F (2025) | 0.42 in (2022) |
| December 31 | 50.0°F (2024) | 14.0°F (2025) | 1.18 in (2018) |