December weather in Mechanicsburg, OH
The average temperature in Mechanicsburg in December is 32.0°F (24.3°F–39.7°F). Average precipitation: 3.27 inches.
December is a winter month in Mechanicsburg, and is cooler than the annual average of 51.2°F. Daily temperatures swing about 15.4°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 9h 10m. For travel, December is cold.
Avg High
39.7°F
Avg Low
24.3°F
Precipitation
3.27 in
Daylight
9h 10m
December records in Mechanicsburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 63.0°F (1962) | 1.9°F (1964) | 2.30 in (2006) |
| December 2 | 64.9°F (1970) | 3.0°F (1966) | 1.17 in (1986) |
| December 3 | 71.1°F (1982) | -6.0°F (1966) | 1.36 in (1967) |
| December 4 | 72.0°F (1982) | -6.0°F (1966) | 1.28 in (1978) |
| December 5 | 68.0°F (1982) | 5.0°F (1976) | 1.34 in (1961) |
| December 6 | 69.1°F (1998) | 3.0°F (2007) | 1.55 in (2011) |
| December 7 | 66.0°F (1956) | -2.9°F (1917) | 0.93 in (1951) |
| December 8 | 62.1°F (1907) | 3.0°F (2007) | 1.23 in (1924) |
| December 9 | 64.9°F (1966) | -9.9°F (1917) | 1.20 in (1923) |
| December 10 | 60.1°F (1911) | -16.1°F (1958) | 1.21 in (1952) |
| December 11 | 66.9°F (1971) | -18.0°F (1917) | 1.50 in (2024) |
| December 12 | 63.0°F (1979) | -9.9°F (1917) | 1.19 in (1946) |
| December 13 | 66.0°F (2015) | -8.0°F (1958) | 1.70 in (1923) |
| December 14 | 62.1°F (1901) | -6.0°F (1898) | 1.50 in (2016) |
| December 15 | 64.9°F (1933) | -20.0°F (1951) | 1.14 in (1990) |
| December 16 | 62.1°F (1971) | -18.9°F (1951) | 1.37 in (1902) |
| December 17 | 64.9°F (1984) | -11.0°F (1989) | 1.57 in (1937) |
| December 18 | 64.9°F (1984) | -11.0°F (1989) | 1.38 in (1957) |
| December 19 | 61.0°F (1967) | -9.9°F (1963) | 1.30 in (2008) |
| December 20 | 61.0°F (1895) | -17.0°F (1963) | 0.76 in (2002) |
| December 21 | 59.0°F (1978) | -15.0°F (1963) | 1.68 in (1998) |
| December 22 | 64.9°F (1967) | -22.0°F (1989) | 2.33 in (2013) |
| December 23 | 62.1°F (1933) | -20.0°F (1989) | 1.40 in (1981) |
| December 24 | 63.0°F (2015) | -17.0°F (1983) | 1.96 in (2004) |
| December 25 | 62.1°F (1932) | -15.0°F (1983) | 1.82 in (1941) |
| December 26 | 64.0°F (1982) | -13.0°F (1983) | 1.20 in (1895) |
| December 27 | 66.0°F (2016) | -13.0°F (1950) | 1.15 in (1982) |
| December 28 | 64.0°F (1959) | -15.0°F (1924) | 1.80 in (2009) |
| December 29 | 66.0°F (2025) | -4.0°F (1961) | 1.43 in (2024) |
| December 30 | 62.1°F (1984) | -15.0°F (1917) | 1.48 in (1990) |
| December 31 | 66.9°F (1951) | -11.9°F (1976) | 1.19 in (1932) |