January weather in Jellico, TN
The average temperature in Jellico in January is 35.6°F (25.6°F–45.5°F). Average precipitation: 4.61 inches.
January is a winter month in Jellico, and is cooler than the annual average of 56°F. Daily temperatures swing about 19.9°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 9h 46m. For travel, January is cool.
Avg High
45.5°F
Avg Low
25.6°F
Precipitation
4.61 in
Daylight
9h 46m
January records in Jellico
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 70.0°F (2019) | 8.1°F (2002) | 1.06 in (1961) |
| January 2 | 75.0°F (2022) | -0.9°F (2018) | 1.60 in (1972) |
| January 3 | 69.1°F (2000) | -0.9°F (2018) | 2.13 in (1982) |
| January 4 | 71.1°F (2000) | 1.9°F (2001) | 1.50 in (1985) |
| January 5 | 71.1°F (2004) | 7.0°F (2018) | 1.12 in (1971) |
| January 6 | 68.0°F (2007) | 1.0°F (2018) | 1.83 in (2025) |
| January 7 | 63.0°F (2005) | -4.0°F (2014) | 1.97 in (1995) |
| January 8 | 68.0°F (2019) | -4.0°F (2014) | 1.15 in (1998) |
| January 9 | 69.1°F (2008) | 1.0°F (2011) | 1.49 in (2024) |
| January 10 | 68.0°F (2006) | 1.0°F (2011) | 1.24 in (2022) |
| January 11 | 68.0°F (2020) | 7.0°F (2010) | 2.24 in (1974) |
| January 12 | 70.0°F (2013) | 10.0°F (2004) | 2.10 in (1965) |
| January 13 | 70.0°F (2013) | 12.9°F (2003) | 0.87 in (1989) |
| January 14 | 70.0°F (2005) | 6.1°F (2011) | 1.25 in (2013) |
| January 15 | 70.0°F (2007) | 6.1°F (2011) | 2.28 in (1995) |
| January 16 | 64.9°F (2007) | 1.9°F (2009) | 1.97 in (2013) |
| January 17 | 63.0°F (2017) | -7.1°F (2024) | 0.90 in (2010) |
| January 18 | 62.1°F (2017) | -7.1°F (2024) | 1.58 in (2006) |
| January 19 | 62.1°F (2023) | 1.0°F (2003) | 1.85 in (2001) |
| January 20 | 68.0°F (2023) | 6.1°F (2025) | 1.67 in (1988) |
| January 21 | 66.9°F (2017) | -6.0°F (2024) | 2.20 in (1954) |
| January 22 | 60.1°F (2018) | -6.0°F (2024) | 1.85 in (1952) |
| January 23 | 61.0°F (2018) | 3.9°F (2014) | 1.81 in (2006) |
| January 24 | 64.9°F (2002) | 1.0°F (2014) | 1.75 in (1999) |
| January 25 | 62.1°F (2024) | 1.0°F (2014) | 2.10 in (2010) |
| January 26 | 64.9°F (2024) | 8.1°F (2008) | 0.95 in (1978) |
| January 27 | 64.9°F (2024) | 1.9°F (2026) | 1.73 in (2012) |
| January 28 | 62.1°F (2009) | 1.9°F (2026) | 1.68 in (2009) |
| January 29 | 66.0°F (2002) | -0.9°F (2014) | 1.65 in (1957) |
| January 30 | 73.0°F (2002) | -0.9°F (2014) | 1.37 in (1956) |
| January 31 | 73.9°F (2002) | 1.0°F (2014) | 2.05 in (2013) |