December weather in Macomb, IL
The average temperature in Macomb in December is °F (°F–°F). Average precipitation: 1.96 inches. Average snowfall is 2.0 inches.
December is a winter month in Macomb, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 9h 7m.
Avg High
°F
Avg Low
°F
Precipitation
1.96 in
Snow
2.0 in
December records in Macomb
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 54.0°F (1902) | 14.0°F (1908) | 0.91 in (1913) |
| December 2 | 50.0°F (1902) | 9.0°F (1908) | 0.90 in (2000) |
| December 3 | 48.0°F (1903) | 9.0°F (1905) | 3.39 in (1982) |
| December 4 | 42.1°F (1906) | 7.0°F (1905) | 0.84 in (1973) |
| December 5 | 59.0°F (1906) | 10.9°F (1907) | 1.33 in (1999) |
| December 6 | 57.0°F (1906) | 14.0°F (1903) | 0.78 in (2004) |
| December 7 | 55.0°F (1907) | 1.9°F (1906) | 1.83 in (1994) |
| December 8 | 57.9°F (1907) | 6.1°F (1902) | 1.72 in (1980) |
| December 9 | 55.9°F (1907) | 9.0°F (1902) | 0.76 in (2022) |
| December 10 | 43.0°F (1907) | 12.0°F (1903) | 2.24 in (2003) |
| December 11 | 52.0°F (1905) | 10.9°F (1903) | 0.75 in (1959) |
| December 12 | 54.0°F (1905) | 16.0°F (1904) | 1.92 in (1946) |
| December 13 | 54.0°F (1906) | -9.0°F (1903) | 0.68 in (1928) |
| December 14 | 59.0°F (1906) | -0.9°F (1903) | 1.60 in (2015) |
| December 15 | 45.0°F (1908) | 0.0°F (1903) | 1.28 in (1971) |
| December 16 | 48.0°F (1908) | 10.0°F (1903) | 1.17 in (1992) |
| December 17 | 57.0°F (1908) | 3.0°F (1903) | 0.62 in (1928) |
| December 18 | 41.0°F (1908) | 10.9°F (1906) | 1.34 in (2002) |
| December 19 | 43.0°F (1902) | 12.9°F (1904) | 1.32 in (1987) |
| December 20 | 46.0°F (1902) | 18.0°F (1908) | 0.81 in (2006) |
| December 21 | 45.0°F (1902) | 10.9°F (1904) | 1.84 in (1949) |
| December 22 | 59.0°F (1904) | 12.0°F (1906) | 0.61 in (1988) |
| December 23 | 57.9°F (1904) | 3.9°F (1906) | 1.87 in (1932) |
| December 24 | 46.9°F (1908) | 1.0°F (1905) | 1.31 in (2009) |
| December 25 | 43.0°F (1908) | 3.0°F (1902) | 2.29 in (1982) |
| December 26 | 55.0°F (1908) | -4.0°F (1903) | 0.93 in (1988) |
| December 27 | 60.1°F (1907) | 1.0°F (1902) | 2.04 in (1942) |
| December 28 | 53.1°F (1907) | 0.0°F (1904) | 1.15 in (1990) |
| December 29 | 48.9°F (1908) | 3.0°F (1904) | 0.91 in (2015) |
| December 30 | 46.9°F (1904) | 0.0°F (1903) | 1.33 in (1971) |
| December 31 | 55.0°F (1904) | 10.0°F (1908) | 0.81 in (1931) |