December weather in Arcanum, OH
The average temperature in Arcanum in December is 32.2°F (24.6°F–39.8°F). Average precipitation: 2.88 inches.
December is a winter month in Arcanum, and is cooler than the annual average of 51.9°F. Daily temperatures swing about 15.2°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 10m. For travel, December is cold.
Avg High
39.8°F
Avg Low
24.6°F
Precipitation
2.88 in
Daylight
9h 10m
December records in Arcanum
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 64.9°F (1998) | 3.9°F (1976) | 2.78 in (2006) |
| December 2 | 64.9°F (1962) | 3.0°F (1942) | 0.92 in (1986) |
| December 3 | 72.0°F (1982) | 0.0°F (1942) | 2.60 in (1967) |
| December 4 | 68.0°F (1982) | 1.0°F (1966) | 1.82 in (1961) |
| December 5 | 66.9°F (1998) | 1.9°F (1974) | 1.16 in (1993) |
| December 6 | 69.1°F (1956) | -2.0°F (2007) | 1.20 in (1972) |
| December 7 | 71.1°F (1998) | -7.1°F (1977) | 1.70 in (1951) |
| December 8 | 63.0°F (1946) | -2.0°F (1977) | 0.85 in (1956) |
| December 9 | 64.9°F (1952) | -9.0°F (1917) | 1.05 in (1952) |
| December 10 | 59.0°F (1897) | -11.0°F (1958) | 0.92 in (2008) |
| December 11 | 64.9°F (1971) | -11.9°F (1917) | 1.53 in (1931) |
| December 12 | 69.1°F (2015) | -11.9°F (1977) | 1.15 in (1946) |
| December 13 | 62.1°F (1901) | -16.1°F (1960) | 1.30 in (1923) |
| December 14 | 64.0°F (2015) | -5.1°F (1904) | 1.22 in (1921) |
| December 15 | 66.0°F (1948) | -9.9°F (1901) | 1.40 in (1902) |
| December 16 | 63.0°F (1948) | -16.1°F (1951) | 0.72 in (1982) |
| December 17 | 64.0°F (1984) | -17.0°F (1989) | 1.48 in (1996) |
| December 18 | 64.0°F (1984) | -9.0°F (1989) | 1.41 in (1929) |
| December 19 | 59.0°F (1967) | -8.0°F (1963) | 1.45 in (2008) |
| December 20 | 60.1°F (1895) | -9.0°F (1981) | 0.75 in (1995) |
| December 21 | 61.0°F (1949) | -9.9°F (1901) | 1.73 in (2013) |
| December 22 | 63.0°F (1967) | -20.9°F (1989) | 2.75 in (2013) |
| December 23 | 63.0°F (2015) | -18.9°F (1989) | 1.63 in (1981) |
| December 24 | 63.0°F (2015) | -18.0°F (1983) | 1.28 in (1945) |
| December 25 | 62.1°F (1964) | -18.0°F (1983) | 1.04 in (1915) |
| December 26 | 64.9°F (2016) | -16.1°F (1983) | 1.15 in (1895) |
| December 27 | 63.0°F (1904) | -11.0°F (1950) | 2.48 in (2015) |
| December 28 | 64.0°F (2008) | -14.1°F (1924) | 1.37 in (1988) |
| December 29 | 66.9°F (2025) | -7.1°F (2000) | 1.06 in (1915) |
| December 30 | 62.1°F (1984) | -13.0°F (1983) | 2.52 in (1990) |
| December 31 | 66.9°F (1951) | -15.0°F (1976) | 0.82 in (1922) |