December weather in Peoria, IL
The average temperature in Peoria in December is °F (°F–°F). Average precipitation: 2.21 inches.
December is a winter month in Peoria, and is cooler than the annual average of 0°F. Expect about 10 days with precipitation. Daylight averages about 9h 5m.
Avg High
°F
Avg Low
°F
Precipitation
2.21 in
Daylight
9h 5m
December records in Peoria
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | — | — | 0.82 in (2018) |
| December 2 | — | — | 0.29 in (2007) |
| December 3 | — | — | 0.27 in (2023) |
| December 4 | — | — | 0.26 in (2011) |
| December 5 | — | — | 0.44 in (2016) |
| December 6 | — | — | 0.10 in (2021) |
| December 7 | — | — | 0.23 in (2007) |
| December 8 | — | — | 0.13 in (2014) |
| December 9 | — | — | 0.85 in (2022) |
| December 10 | — | — | 0.19 in (2008) |
| December 11 | — | — | 0.81 in (2007) |
| December 12 | — | — | 0.64 in (2020) |
| December 13 | — | — | 0.12 in (2015) |
| December 14 | — | — | 1.73 in (2015) |
| December 15 | — | — | 1.30 in (2011) |
| December 16 | — | — | 0.42 in (2014) |
| December 17 | — | — | 0.18 in (2008) |
| December 18 | — | — | 0.09 in (2021) |
| December 19 | — | — | 1.51 in (2008) |
| December 20 | — | — | 0.68 in (2012) |
| December 21 | — | — | 0.55 in (2015) |
| December 22 | — | — | 0.48 in (2013) |
| December 23 | — | — | 0.63 in (2014) |
| December 24 | — | — | 1.31 in (2009) |
| December 25 | — | — | 1.12 in (2009) |
| December 26 | — | — | 0.45 in (2016) |
| December 27 | — | — | 0.95 in (2015) |
| December 28 | — | — | 0.85 in (2008) |
| December 29 | — | — | 1.90 in (2015) |
| December 30 | — | — | 0.50 in (2020) |
| December 31 | — | — | 0.92 in (2010) |