December weather in Oak Brook, IL
The average temperature in Oak Brook in December is °F (°F–°F). Average precipitation: 2.40 inches. Average snowfall is 9.7 inches.
December is a winter month in Oak Brook, and is cooler than the annual average of 0°F. Expect about 13 days with precipitation. Daylight averages about 8h 58m.
Avg High
°F
Avg Low
°F
Precipitation
2.40 in
Snow
9.7 in
December records in Oak Brook
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | — | — | 1.00 in (2006) |
| December 2 | — | — | 0.69 in (2007) |
| December 3 | — | — | 0.45 in (2007) |
| December 4 | — | — | 0.24 in (2011) |
| December 5 | — | — | 0.74 in (2003) |
| December 6 | — | — | 0.27 in (2004) |
| December 7 | — | — | 0.55 in (2004) |
| December 8 | — | — | 0.37 in (2004) |
| December 9 | — | — | 0.76 in (2009) |
| December 10 | — | — | 1.06 in (2003) |
| December 11 | — | — | 0.35 in (2007) |
| December 12 | — | — | 0.62 in (2010) |
| December 13 | — | — | 0.26 in (2006) |
| December 14 | — | — | 0.64 in (2011) |
| December 15 | — | — | 0.61 in (2011) |
| December 16 | — | — | 0.30 in (2012) |
| December 17 | — | — | 0.27 in (2008) |
| December 18 | — | — | 0.35 in (2002) |
| December 19 | — | — | 1.23 in (2002) |
| December 20 | — | — | 0.95 in (2012) |
| December 21 | — | — | 0.42 in (2006) |
| December 22 | — | — | 1.11 in (2006) |
| December 23 | — | — | 0.25 in (2007) |
| December 24 | — | — | 0.38 in (2009) |
| December 25 | — | — | 0.88 in (2009) |
| December 26 | — | — | 0.14 in (2009) |
| December 27 | — | — | 0.68 in (2008) |
| December 28 | — | — | 0.98 in (2008) |
| December 29 | — | — | 0.30 in (2007) |
| December 30 | — | — | 0.24 in (2011) |
| December 31 | — | — | 0.51 in (2010) |