December weather in Stewardson, IL
The average temperature in Stewardson in December is 33.3°F (24.9°F–41.8°F). Average precipitation: 2.82 inches.
December is a winter month in Stewardson, and is cooler than the annual average of 53.7°F. Daily temperatures swing about 16.9°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 15m. For travel, December is cold.
Avg High
41.8°F
Avg Low
24.9°F
Precipitation
2.82 in
Daylight
9h 15m
December records in Stewardson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 66.0°F (2014) | 21.9°F (2007) | 1.50 in (2006) |
| December 2 | 63.0°F (2012) | 14.0°F (2005) | 0.09 in (2012) |
| December 3 | 68.0°F (2012) | 17.1°F (2005) | 0.57 in (2007) |
| December 4 | 72.0°F (2012) | 12.0°F (2006) | 0.67 in (2011) |
| December 5 | 64.9°F (2017) | 9.0°F (2006) | 0.34 in (2011) |
| December 6 | 51.1°F (2012) | 12.0°F (2010) | 1.32 in (2014) |
| December 7 | 54.0°F (2015) | 5.0°F (2005) | 0.30 in (2007) |
| December 8 | 51.1°F (2012) | 3.9°F (2006) | 0.50 in (2012) |
| December 9 | 55.9°F (2015) | 5.0°F (2006) | 1.05 in (2012) |
| December 10 | 57.9°F (2015) | 3.0°F (2005) | 0.34 in (2007) |
| December 11 | 62.1°F (2015) | 8.1°F (2013) | 0.02 in (2007) |
| December 12 | 60.1°F (2015) | 0.0°F (2013) | 1.27 in (2010) |
| December 13 | 69.1°F (2015) | 1.0°F (2013) | 0.87 in (2009) |
| December 14 | 66.0°F (2015) | -0.9°F (2010) | 0.65 in (2015) |
| December 15 | 60.1°F (2006) | 0.0°F (2010) | 1.10 in (2011) |
| December 16 | 55.9°F (2012) | 10.9°F (2016) | 0.76 in (2007) |
| December 17 | 61.0°F (2015) | 12.9°F (2009) | 0.10 in (2008) |
| December 18 | 61.0°F (2006) | 5.0°F (2016) | 0.25 in (2012) |
| December 19 | 53.1°F (2011) | 0.0°F (2016) | 1.10 in (2008) |
| December 20 | 57.0°F (2013) | 3.9°F (2016) | 1.20 in (2012) |
| December 21 | 63.0°F (2013) | 9.0°F (2008) | 0.67 in (2006) |
| December 22 | 60.1°F (2015) | 1.0°F (2008) | 1.33 in (2013) |
| December 23 | 60.1°F (2015) | 3.9°F (2008) | 0.77 in (2014) |
| December 24 | 63.0°F (2015) | 5.0°F (2013) | 1.35 in (2008) |
| December 25 | 50.0°F (2009) | 10.0°F (2013) | 1.40 in (2009) |
| December 26 | 60.1°F (2016) | 17.1°F (2008) | 0.22 in (2016) |
| December 27 | 61.0°F (2008) | -0.9°F (2017) | 3.65 in (2015) |
| December 28 | 66.0°F (2008) | 5.0°F (2017) | 1.88 in (2008) |
| December 29 | 55.0°F (2013) | 8.1°F (2017) | 1.33 in (2015) |
| December 30 | 59.0°F (2006) | 6.1°F (2013) | 0.13 in (2010) |
| December 31 | 57.9°F (2006) | -13.0°F (2017) | 0.78 in (2018) |