January weather in Lebanon, PA
The average temperature in Lebanon in January is 29.5°F (22.0°F–37.0°F). Average precipitation: 3.06 inches. Average snowfall is 6.8 inches.
January is a winter month in Lebanon, and is cooler than the annual average of 52.3°F. Daily temperatures swing about 15°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 26m. For travel, January is cold.
Avg High
37.0°F
Avg Low
22.0°F
Precipitation
3.06 in
Snow
6.8 in
January records in Lebanon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 63.0°F (1966) | -9.9°F (2018) | 1.05 in (1990) |
| January 2 | 57.9°F (2000) | -8.0°F (1968) | 0.90 in (1979) |
| January 3 | 57.9°F (1997) | -2.9°F (2018) | 3.70 in (1976) |
| January 4 | 64.9°F (2000) | -2.0°F (2014) | 0.82 in (1973) |
| January 5 | 63.0°F (1993) | 3.0°F (1968) | 1.83 in (1949) |
| January 6 | 66.9°F (2007) | -5.1°F (1968) | 1.02 in (2024) |
| January 7 | 62.1°F (1998) | -2.0°F (2014) | 1.26 in (1996) |
| January 8 | 66.0°F (1998) | 1.0°F (1970) | 1.51 in (1979) |
| January 9 | 62.1°F (1998) | -4.0°F (1970) | 1.53 in (2024) |
| January 10 | 57.9°F (2016) | -2.9°F (1988) | 1.00 in (2016) |
| January 11 | 66.0°F (2020) | -6.0°F (1988) | 0.88 in (1991) |
| January 12 | 66.0°F (2020) | -9.0°F (1968) | 1.00 in (1996) |
| January 13 | 62.1°F (2005) | -6.0°F (1968) | 1.10 in (2018) |
| January 14 | 64.9°F (1995) | 0.0°F (1988) | 1.72 in (2005) |
| January 15 | 63.0°F (1995) | 0.0°F (1994) | 0.67 in (1995) |
| January 16 | 59.0°F (1990) | -4.0°F (1994) | 0.87 in (1991) |
| January 17 | 60.1°F (1990) | -15.0°F (1977) | 0.74 in (2010) |
| January 18 | 64.0°F (1986) | -8.0°F (1977) | 0.96 in (1999) |
| January 19 | 63.0°F (1986) | -16.1°F (1994) | 0.90 in (2001) |
| January 20 | 57.9°F (2006) | -17.0°F (1994) | 1.80 in (1995) |
| January 21 | 60.1°F (2006) | -20.9°F (1985) | 0.45 in (1949) |
| January 22 | 52.0°F (1973) | -22.0°F (1985) | 0.45 in (1973) |
| January 23 | 62.1°F (1999) | -4.0°F (1970) | 2.05 in (2016) |
| January 24 | 59.0°F (1999) | -7.1°F (1978) | 1.15 in (1979) |
| January 25 | 68.0°F (1967) | -2.9°F (1966) | 1.70 in (1978) |
| January 26 | 70.0°F (1967) | 0.0°F (1966) | 1.90 in (1986) |
| January 27 | 66.0°F (1967) | 1.0°F (2003) | 1.60 in (1976) |
| January 28 | 66.0°F (2002) | 0.0°F (2005) | 0.98 in (1967) |
| January 29 | 66.9°F (2002) | -4.0°F (1966) | 1.67 in (1990) |
| January 30 | 61.0°F (2013) | -2.0°F (2019) | 1.20 in (2013) |
| January 31 | 61.0°F (2012) | -8.0°F (2019) | 0.60 in (2006) |