December weather in Sidney, IL
The average temperature in Sidney in December is °F (°F–°F). Average precipitation: 2.44 inches. Average snowfall is 5.1 inches.
December is a winter month in Sidney, and is cooler than the annual average of 0°F. Expect about 11 days with precipitation. Daylight averages about 9h 10m.
Avg High
°F
Avg Low
°F
Precipitation
2.44 in
Snow
5.1 in
December records in Sidney
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 61.0°F (1912) | 1.9°F (1896) | 1.51 in (2006) |
| December 2 | 57.9°F (1900) | 9.0°F (1908) | 0.53 in (1912) |
| December 3 | 55.0°F (1913) | 3.0°F (1895) | 0.64 in (1897) |
| December 4 | 60.1°F (1909) | -11.0°F (1893) | 0.57 in (1908) |
| December 5 | 59.0°F (1906) | 0.0°F (1908) | 2.00 in (1906) |
| December 6 | 60.1°F (1906) | 5.0°F (1895) | 0.62 in (2014) |
| December 7 | 53.1°F (1911) | 1.9°F (1909) | 1.02 in (2004) |
| December 8 | 55.9°F (1894) | -7.1°F (1909) | 1.06 in (1901) |
| December 9 | 60.1°F (1897) | -9.0°F (1909) | 0.67 in (2009) |
| December 10 | 63.0°F (1896) | -8.0°F (1909) | 0.74 in (1894) |
| December 11 | 60.1°F (1896) | 1.0°F (1903) | 0.70 in (1899) |
| December 12 | 63.0°F (1896) | 5.0°F (1912) | 1.32 in (1903) |
| December 13 | 55.0°F (1901) | -8.0°F (1903) | 2.69 in (1901) |
| December 14 | 55.0°F (1906) | -6.0°F (1903) | 0.72 in (1906) |
| December 15 | 60.1°F (1893) | -13.0°F (1901) | 1.12 in (2022) |
| December 16 | 54.0°F (1908) | -8.0°F (1901) | 0.46 in (2007) |
| December 17 | 62.1°F (1908) | -16.1°F (1914) | 0.61 in (2023) |
| December 18 | 53.1°F (1895) | -4.0°F (1901) | 1.45 in (1895) |
| December 19 | 57.0°F (1895) | -14.1°F (1901) | 1.51 in (2008) |
| December 20 | 57.9°F (1894) | -13.0°F (1901) | 0.99 in (2012) |
| December 21 | 60.1°F (1894) | -6.0°F (1901) | 0.93 in (2006) |
| December 22 | 55.0°F (1900) | 0.0°F (1914) | 1.08 in (2013) |
| December 23 | 59.0°F (1893) | -2.0°F (1914) | 1.06 in (2003) |
| December 24 | 63.0°F (1893) | -23.1°F (1899) | 0.91 in (2008) |
| December 25 | 57.9°F (1893) | 1.9°F (1914) | 1.00 in (2009) |
| December 26 | 55.0°F (1904) | -20.0°F (1914) | 0.47 in (2016) |
| December 27 | 62.1°F (1907) | 3.9°F (1902) | 3.23 in (2015) |
| December 28 | 57.9°F (1893) | -6.0°F (1899) | 1.49 in (2008) |
| December 29 | 55.0°F (1898) | -7.1°F (1909) | 1.34 in (2015) |
| December 30 | 57.9°F (1906) | -14.1°F (1909) | 0.86 in (1906) |
| December 31 | 60.1°F (1896) | -4.0°F (1895) | 1.16 in (2018) |