February weather in Signal Mountain, TN
The average temperature in Signal Mountain in February is 40.4°F (31.4°F–49.4°F). Average precipitation: 5.99 inches.
February is a winter month in Signal Mountain, and is cooler than the annual average of 57.4°F. Daily temperatures swing about 18°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 10h 43m. For travel, February is a wet month.
Avg High
49.4°F
Avg Low
31.4°F
Precipitation
5.99 in
Daylight
10h 43m
February records in Signal Mountain
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 64.9°F (2002) | 8.1°F (2026) | 2.14 in (2010) |
| February 2 | 64.0°F (2016) | 9.0°F (2026) | 0.94 in (2005) |
| February 3 | 69.1°F (2016) | 18.0°F (2011) | 2.87 in (2016) |
| February 4 | 69.1°F (2025) | -5.1°F (1996) | 1.25 in (2018) |
| February 5 | 71.1°F (2025) | -0.9°F (1996) | 1.40 in (1998) |
| February 6 | 68.0°F (2019) | 3.0°F (1996) | 3.81 in (2020) |
| February 7 | 69.1°F (2019) | 18.0°F (2007) | 1.15 in (2018) |
| February 8 | 73.0°F (2019) | 12.9°F (2003) | 0.55 in (2017) |
| February 9 | 66.0°F (2001) | 12.9°F (2003) | 3.80 in (2020) |
| February 10 | 68.0°F (2001) | 17.1°F (2010) | 1.70 in (2006) |
| February 11 | 64.9°F (2021) | 15.1°F (2016) | 2.20 in (2006) |
| February 12 | 66.0°F (1999) | 12.9°F (2012) | 2.40 in (2006) |
| February 13 | 66.0°F (2017) | 14.0°F (2012) | 2.20 in (2025) |
| February 14 | 61.0°F (2001) | 17.1°F (2008) | 1.26 in (2005) |
| February 15 | 63.0°F (2023) | 9.0°F (2015) | 1.35 in (2003) |
| February 16 | 64.0°F (2018) | 10.0°F (2015) | 3.06 in (2003) |
| February 17 | 70.0°F (2001) | 12.9°F (1996) | 1.49 in (1998) |
| February 18 | 66.0°F (2011) | 10.9°F (2007) | 1.39 in (2021) |
| February 19 | 64.9°F (2009) | 1.0°F (2015) | 0.76 in (2020) |
| February 20 | 72.0°F (2026) | 3.0°F (2015) | 1.95 in (2019) |
| February 21 | 68.0°F (2018) | 10.9°F (2025) | 2.15 in (2005) |
| February 22 | 75.0°F (2018) | 3.0°F (2015) | 3.00 in (2003) |
| February 23 | 75.0°F (2023) | 3.0°F (2015) | 2.10 in (2022) |
| February 24 | 75.9°F (2023) | 18.0°F (2026) | 2.14 in (2016) |
| February 25 | 75.0°F (2018) | 18.0°F (2010) | 1.03 in (2001) |
| February 26 | 66.9°F (2001) | 24.1°F (2015) | 0.92 in (2013) |
| February 27 | 73.0°F (2025) | 10.9°F (2002) | 0.96 in (2021) |
| February 28 | 71.1°F (1999) | 12.9°F (2002) | 2.10 in (1999) |
| February 29 | 64.9°F (2024) | 19.0°F (1996) | 0.40 in (2024) |