December weather in Montrose, IL
The average temperature in Montrose in December is °F (°F–°F). Average precipitation: 2.81 inches.
December is a winter month in Montrose, and is cooler than the annual average of 0°F. Expect about 10 days with precipitation. Daylight averages about 9h 15m.
Avg High
°F
Avg Low
°F
Precipitation
2.81 in
Daylight
9h 15m
December records in Montrose
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | — | — | 1.22 in (2006) |
| December 2 | — | — | 0.33 in (2025) |
| December 3 | — | — | 0.71 in (2009) |
| December 4 | — | — | 0.73 in (2011) |
| December 5 | — | — | 0.56 in (2011) |
| December 6 | — | — | 1.69 in (2014) |
| December 7 | — | — | 0.78 in (2004) |
| December 8 | — | — | 0.18 in (2012) |
| December 9 | — | — | 0.99 in (2009) |
| December 10 | — | — | 0.31 in (2007) |
| December 11 | — | — | 0.17 in (2000) |
| December 12 | — | — | 0.96 in (2010) |
| December 13 | — | — | 1.16 in (2009) |
| December 14 | — | — | 0.45 in (2015) |
| December 15 | — | — | 1.75 in (2011) |
| December 16 | — | — | 0.61 in (2007) |
| December 17 | — | — | 1.51 in (2001) |
| December 18 | — | — | 0.81 in (2021) |
| December 19 | — | — | 1.23 in (2008) |
| December 20 | — | — | 1.32 in (2012) |
| December 21 | — | — | 1.01 in (2013) |
| December 22 | — | — | 1.36 in (2013) |
| December 23 | — | — | 1.30 in (2003) |
| December 24 | — | — | 1.17 in (2008) |
| December 25 | — | — | 1.98 in (2009) |
| December 26 | — | — | 0.58 in (2023) |
| December 27 | — | — | 3.36 in (2015) |
| December 28 | — | — | 1.71 in (2015) |
| December 29 | — | — | 1.45 in (2021) |
| December 30 | — | — | 0.43 in (2022) |
| December 31 | — | — | 0.61 in (2006) |