January weather in Lebanon, NH
The average temperature in Lebanon in January is 19.8°F (9.3°F–30.3°F). Average precipitation: 2.29 inches.
January is a winter month in Lebanon, and is cooler than the annual average of 46°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 6m. For travel, January is cold.
Avg High
30.3°F
Avg Low
9.3°F
Precipitation
2.29 in
Daylight
9h 6m
January records in Lebanon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 55.9°F (1966) | -25.8°F (2018) | 1.05 in (1985) |
| January 2 | 53.1°F (1979) | -27.8°F (2018) | 0.87 in (1979) |
| January 3 | 55.9°F (2000) | -22.9°F (2014) | 0.64 in (1986) |
| January 4 | 48.0°F (2000) | -25.1°F (1981) | 1.19 in (2000) |
| January 5 | 48.9°F (2007) | -18.0°F (1981) | 0.61 in (1986) |
| January 6 | 66.9°F (2007) | -18.9°F (1976) | 0.91 in (2014) |
| January 7 | 46.9°F (2007) | -22.9°F (2018) | 0.66 in (1977) |
| January 8 | 52.0°F (2008) | -16.1°F (1973) | 0.87 in (2007) |
| January 9 | 55.0°F (2008) | -23.1°F (2004) | 1.03 in (1978) |
| January 10 | 50.0°F (2016) | -20.9°F (1968) | 1.23 in (2024) |
| January 11 | 100.0°F (2016) | -29.9°F (1968) | 1.22 in (1983) |
| January 12 | 64.0°F (2020) | -26.0°F (1968) | 0.83 in (2011) |
| January 13 | 54.0°F (2017) | -20.9°F (1971) | 0.60 in (2023) |
| January 14 | 57.9°F (2005) | -20.9°F (2004) | 0.93 in (1978) |
| January 15 | 46.9°F (1989) | -22.0°F (1964) | 0.91 in (1999) |
| January 16 | 46.9°F (1973) | -25.8°F (2009) | 0.89 in (2021) |
| January 17 | 53.1°F (1973) | -27.0°F (1971) | 0.60 in (2022) |
| January 18 | 54.0°F (1986) | -27.0°F (1971) | 1.26 in (2015) |
| January 19 | 53.1°F (1973) | -27.9°F (1971) | 0.35 in (1987) |
| January 20 | 52.0°F (2006) | -27.9°F (1971) | 0.67 in (1978) |
| January 21 | 55.9°F (2006) | -20.0°F (1971) | 1.36 in (1979) |
| January 22 | 48.0°F (1967) | -24.0°F (1984) | 1.53 in (1987) |
| January 23 | 48.9°F (2002) | -22.0°F (1970) | 1.33 in (1983) |
| January 24 | 55.0°F (1967) | -27.8°F (2011) | 1.31 in (2019) |
| January 25 | 53.1°F (2010) | -18.9°F (2003) | 1.01 in (1964) |
| January 26 | 51.1°F (1978) | -18.0°F (2004) | 1.13 in (1986) |
| January 27 | 60.1°F (1974) | -18.9°F (1987) | 1.22 in (1976) |
| January 28 | 60.1°F (2011) | -24.0°F (2003) | 0.72 in (2009) |
| January 29 | 46.9°F (1989) | -23.1°F (1963) | 0.88 in (1973) |
| January 30 | 52.0°F (2013) | -14.1°F (1973) | 0.59 in (1966) |
| January 31 | 57.9°F (2013) | -18.0°F (1971) | 0.56 in (2013) |