January weather in Mountain City, TN
The average temperature in Mountain City in January is 34.2°F (23.0°F–45.5°F). Average precipitation: 3.74 inches. Average snowfall is 3.4 inches.
January is a winter month in Mountain City, and is cooler than the annual average of 53.4°F. Daily temperatures swing about 22.5°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 46m. For travel, January is cool.
Avg High
45.5°F
Avg Low
23.0°F
Precipitation
3.74 in
Snow
3.4 in
January records in Mountain City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 66.0°F (1973) | 0.0°F (1998) | 0.93 in (1998) |
| January 2 | 75.0°F (2022) | 1.0°F (1998) | 1.29 in (2022) |
| January 3 | 71.1°F (2000) | -5.1°F (2018) | 1.00 in (1999) |
| January 4 | 71.1°F (2000) | -2.9°F (1969) | 1.22 in (2020) |
| January 5 | 70.0°F (2007) | -9.9°F (1969) | 1.00 in (2019) |
| January 6 | 66.9°F (2007) | -0.9°F (1959) | 1.95 in (2009) |
| January 7 | 66.0°F (1998) | -5.1°F (2014) | 1.10 in (1995) |
| January 8 | 69.1°F (2008) | -5.1°F (2014) | 2.01 in (1998) |
| January 9 | 69.1°F (2008) | -5.1°F (1970) | 1.34 in (1974) |
| January 10 | 68.0°F (1974) | -14.1°F (1970) | 1.45 in (2000) |
| January 11 | 68.0°F (1970) | -15.0°F (1962) | 1.40 in (2009) |
| January 12 | 68.0°F (1972) | -5.1°F (1997) | 1.07 in (2020) |
| January 13 | 72.0°F (2013) | -8.0°F (1973) | 1.00 in (2023) |
| January 14 | 72.0°F (2013) | -4.0°F (1997) | 2.63 in (1995) |
| January 15 | 66.0°F (2007) | -17.0°F (1964) | 2.36 in (2013) |
| January 16 | 66.0°F (2007) | -14.1°F (1994) | 1.90 in (2013) |
| January 17 | 66.0°F (1974) | -11.0°F (1994) | 1.60 in (2026) |
| January 18 | 64.9°F (1973) | -6.0°F (1959) | 2.65 in (2010) |
| January 19 | 64.0°F (1995) | -14.1°F (1994) | 1.78 in (1996) |
| January 20 | 64.9°F (2017) | -13.0°F (1994) | 2.14 in (2013) |
| January 21 | 64.0°F (1959) | -5.1°F (1970) | 1.65 in (2012) |
| January 22 | 70.0°F (1974) | -20.0°F (1970) | 1.73 in (1959) |
| January 23 | 69.1°F (1964) | -4.0°F (2014) | 1.42 in (1971) |
| January 24 | 70.0°F (1972) | -9.9°F (1963) | 1.66 in (2002) |
| January 25 | 69.1°F (1967) | -5.1°F (1963) | 1.53 in (2021) |
| January 26 | 69.1°F (1967) | 5.0°F (1995) | 1.10 in (1976) |
| January 27 | 66.0°F (2012) | -9.9°F (1987) | 1.55 in (1996) |
| January 28 | 71.1°F (1999) | -5.1°F (1963) | 2.00 in (1957) |
| January 29 | 69.1°F (2002) | 0.0°F (2014) | 1.93 in (1998) |
| January 30 | 71.1°F (2013) | -11.9°F (1966) | 0.72 in (1990) |
| January 31 | 75.9°F (2002) | -17.0°F (1966) | 1.85 in (2013) |