December weather in Sailor Springs, IL
The average temperature in Sailor Springs in December is 34.5°F (25.9°F–43.2°F). Average precipitation: 3.26 inches. Average snowfall is 4.5 inches.
December is a winter month in Sailor Springs, and is cooler than the annual average of 55.1°F. Daily temperatures swing about 17.3°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 18m. For travel, December is cold.
Avg High
43.2°F
Avg Low
25.9°F
Precipitation
3.26 in
Snow
4.5 in
December records in Sailor Springs
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 68.0°F (2014) | 14.0°F (2002) | 0.89 in (2006) |
| December 2 | 64.9°F (2012) | 16.0°F (2024) | 0.14 in (2012) |
| December 3 | 72.0°F (2021) | 16.0°F (2024) | 0.79 in (2009) |
| December 4 | 71.1°F (2012) | 12.0°F (2006) | 0.40 in (2016) |
| December 5 | 68.0°F (2013) | 12.0°F (2006) | 0.80 in (2011) |
| December 6 | 68.0°F (2001) | 8.1°F (2002) | 1.93 in (2014) |
| December 7 | 61.0°F (2004) | 6.1°F (2002) | 0.44 in (2004) |
| December 8 | 61.0°F (2023) | 7.0°F (2006) | 0.17 in (2012) |
| December 9 | 62.1°F (2023) | 6.1°F (2005) | 1.71 in (2009) |
| December 10 | 62.1°F (2023) | 6.1°F (2005) | 0.62 in (2007) |
| December 11 | 68.0°F (2021) | 12.0°F (2009) | 0.25 in (2000) |
| December 12 | 66.0°F (2020) | 1.9°F (2013) | 0.81 in (2006) |
| December 13 | 70.0°F (2015) | 1.9°F (2013) | 1.53 in (2009) |
| December 14 | 68.0°F (2015) | 3.0°F (2010) | 0.96 in (2000) |
| December 15 | 62.1°F (2011) | 3.0°F (2010) | 1.81 in (2018) |
| December 16 | 66.0°F (2021) | 6.1°F (2025) | 0.77 in (2018) |
| December 17 | 64.9°F (2021) | 1.9°F (2000) | 1.21 in (2001) |
| December 18 | 57.9°F (2025) | 1.0°F (2000) | 1.92 in (2021) |
| December 19 | 57.9°F (2002) | 1.9°F (2016) | 1.53 in (2002) |
| December 20 | 57.9°F (2008) | 0.0°F (2000) | 1.06 in (2002) |
| December 21 | 63.0°F (2013) | 0.0°F (2000) | 1.72 in (2013) |
| December 22 | 55.0°F (2017) | 1.0°F (2000) | 1.67 in (2013) |
| December 23 | 59.0°F (2015) | -7.1°F (2022) | 0.80 in (2003) |
| December 24 | 68.0°F (2025) | -7.1°F (2022) | 1.69 in (2015) |
| December 25 | 66.0°F (2021) | -5.1°F (2000) | 1.93 in (2009) |
| December 26 | 72.0°F (2021) | -0.9°F (2004) | 0.74 in (2006) |
| December 27 | 69.1°F (2025) | 3.9°F (2017) | 2.30 in (2015) |
| December 28 | 71.1°F (2008) | 3.0°F (2000) | 1.30 in (2015) |
| December 29 | 72.0°F (2025) | 3.0°F (2000) | 1.40 in (2015) |
| December 30 | 60.1°F (2022) | 10.0°F (2001) | 0.52 in (2024) |
| December 31 | 60.1°F (2004) | 3.0°F (2000) | 0.70 in (2022) |