December weather in Lebanon, KY
The average temperature in Lebanon in December is 37.9°F (27.8°F–47.9°F). Average precipitation: 4.73 inches. Average snowfall is 2.8 inches.
December is a winter month in Lebanon, and is cooler than the annual average of 55.6°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 9h 25m. For travel, December is cool.
Avg High
47.9°F
Avg Low
27.8°F
Precipitation
4.73 in
Snow
2.8 in
December records in Lebanon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 71.1°F (1970) | -0.9°F (1976) | 1.55 in (1991) |
| December 2 | 72.0°F (1962) | 14.0°F (1969) | 1.00 in (1986) |
| December 3 | 77.0°F (1982) | 10.9°F (1966) | 3.19 in (1991) |
| December 4 | 78.1°F (1982) | 12.0°F (1966) | 3.89 in (1978) |
| December 5 | 78.1°F (1982) | 10.0°F (1969) | 1.70 in (1977) |
| December 6 | 73.9°F (2001) | 8.1°F (2002) | 0.69 in (1983) |
| December 7 | 73.9°F (1998) | -2.0°F (1984) | 1.30 in (1969) |
| December 8 | 69.1°F (1980) | -0.9°F (1984) | 3.73 in (1978) |
| December 9 | 69.1°F (1980) | 8.1°F (2010) | 4.01 in (1978) |
| December 10 | 69.1°F (1967) | 5.0°F (1977) | 1.58 in (2008) |
| December 11 | 71.1°F (1971) | 5.0°F (1977) | 1.61 in (2007) |
| December 12 | 75.0°F (2007) | -11.0°F (1962) | 1.10 in (1970) |
| December 13 | 69.1°F (1972) | -13.0°F (1962) | 2.27 in (1979) |
| December 14 | 70.0°F (1984) | -11.0°F (1962) | 1.02 in (2000) |
| December 15 | 71.1°F (1984) | 1.0°F (2010) | 1.22 in (1987) |
| December 16 | 75.0°F (1984) | 0.0°F (1989) | 1.62 in (1982) |
| December 17 | 72.0°F (1984) | -0.9°F (1989) | 2.36 in (2000) |
| December 18 | 72.0°F (1984) | 3.0°F (1989) | 1.92 in (1990) |
| December 19 | 66.9°F (1967) | 3.0°F (1985) | 1.12 in (1990) |
| December 20 | 68.0°F (2008) | 1.0°F (1981) | 1.27 in (1973) |
| December 21 | 70.0°F (1967) | 0.0°F (1985) | 1.55 in (1978) |
| December 22 | 72.0°F (1967) | -15.0°F (1989) | 2.07 in (1970) |
| December 23 | 64.0°F (1970) | -17.0°F (1989) | 2.17 in (2004) |
| December 24 | 69.1°F (1970) | -14.1°F (1989) | 1.18 in (1988) |
| December 25 | 72.0°F (1964) | -14.1°F (1989) | 1.88 in (1964) |
| December 26 | 71.1°F (1982) | -8.0°F (1983) | 2.63 in (1987) |
| December 27 | 62.1°F (1973) | 3.9°F (1983) | 0.31 in (1973) |
| December 28 | 69.1°F (1982) | 3.0°F (1977) | 1.88 in (1966) |
| December 29 | 69.1°F (1996) | 3.0°F (1977) | 0.76 in (1962) |
| December 30 | 70.0°F (1984) | -2.0°F (1983) | 1.88 in (1969) |
| December 31 | 68.0°F (1964) | -2.9°F (1983) | 2.48 in (1990) |