December weather in Chillicothe, OH
The average temperature in Chillicothe in December is 35.0°F (26.3°F–43.7°F). Average precipitation: inches.
December is a winter month in Chillicothe, and is cooler than the annual average of 53.5°F. Daily temperatures swing about 17.4°F between overnight low and afternoon high. Daylight averages about 9h 14m. For travel, December is cold.
Avg High
43.7°F
Avg Low
26.3°F
Precipitation
in
Daylight
9h 14m
December records in Chillicothe
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 71.1°F (1998) | 5.0°F (1976) | 1.38 in (1974) |
| December 2 | 64.9°F (1980) | 15.1°F (1999) | 1.72 in (1986) |
| December 3 | 73.9°F (1982) | 0.0°F (1976) | 1.58 in (1991) |
| December 4 | 80.1°F (1982) | 3.9°F (1976) | 1.16 in (1978) |
| December 5 | 72.0°F (1998) | 0.0°F (2008) | 1.00 in (1977) |
| December 6 | 73.9°F (2001) | 3.0°F (2007) | 0.68 in (1984) |
| December 7 | 73.9°F (1998) | -2.0°F (1977) | 0.45 in (1976) |
| December 8 | 64.0°F (1980) | 0.0°F (1977) | 1.35 in (1978) |
| December 9 | 64.9°F (1991) | 0.0°F (2008) | 1.41 in (1978) |
| December 10 | 64.0°F (2007) | -0.9°F (1977) | 0.73 in (1997) |
| December 11 | 69.1°F (2007) | -2.9°F (1977) | 0.60 in (1994) |
| December 12 | 69.1°F (1979) | -0.9°F (1977) | 0.78 in (1985) |
| December 13 | 66.0°F (1972) | 3.9°F (1988) | 0.81 in (1979) |
| December 14 | 64.0°F (2001) | 8.1°F (1985) | 1.38 in (1999) |
| December 15 | 68.0°F (1975) | 0.0°F (2008) | 0.48 in (2005) |
| December 16 | 66.9°F (1984) | -2.0°F (1989) | 2.50 in (2008) |
| December 17 | 66.9°F (1984) | -14.1°F (1989) | 1.27 in (2000) |
| December 18 | 70.0°F (1984) | -11.9°F (1989) | 1.41 in (1990) |
| December 19 | 55.9°F (1990) | -11.0°F (1989) | 1.69 in (1990) |
| December 20 | 62.1°F (1976) | -0.9°F (1981) | 0.86 in (2002) |
| December 21 | 63.0°F (1978) | -0.9°F (1989) | 0.56 in (1973) |
| December 22 | 64.9°F (1990) | -20.9°F (1989) | 1.37 in (1998) |
| December 23 | 62.1°F (1990) | -20.9°F (1989) | 0.63 in (1990) |
| December 24 | 62.1°F (1996) | -17.0°F (1989) | 0.56 in (2003) |
| December 25 | 60.1°F (1979) | 1.0°F (1980) | 0.26 in (1997) |
| December 26 | 75.0°F (2007) | -14.1°F (1989) | 0.55 in (1975) |
| December 27 | 60.1°F (1973) | -0.9°F (1983) | 0.32 in (1973) |
| December 28 | 66.0°F (1988) | -0.9°F (1977) | 0.62 in (1988) |
| December 29 | 72.0°F (1984) | -0.9°F (1993) | 0.70 in (2001) |
| December 30 | 68.0°F (1984) | -4.0°F (1983) | 0.63 in (1984) |
| December 31 | 66.0°F (1990) | -2.9°F (1983) | 1.48 in (1990) |