Annual mean
Annual mean of daily highs
Annual mean of daily lows
Unicoi town, Tennessee
Official LSAD Designation: Unicoi town • Census GEOID: 4775820
• Unicoi County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Unicoi town.
Reference Weather Station: ERWIN 1 W, TN US (ID: USC00402934)
• Located 7.7 miles from community center
• Elevation: 524.3 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 47.3° | 24.5° | 35.9° | 3.46" |
| February | 50.8° | 26.9° | 38.9° | 3.27" |
| March | 58.7° | 33.0° | 45.8° | 3.82" |
| April | 68.4° | 40.7° | 54.5° | 3.99" |
| May | 76.2° | 49.8° | 63.0° | 4.83" |
| June | 82.8° | 58.1° | 70.5° | 5.07" |
| July | 85.4° | 62.2° | 73.8° | 5.51" |
| August | 84.9° | 61.1° | 73.0° | 4.76" |
| September | 80.2° | 55.0° | 67.6° | 3.28" |
| October | 69.9° | 43.3° | 56.6° | 2.54" |
| November | 58.9° | 32.5° | 45.7° | 2.83" |
| December | 50.3° | 28.0° | 39.1° | 3.64" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station ERWIN 1 W, TN US (ID: USC00402934) • 7.7 miles from community center .
This is the same reference station used for monthly normals.
Source: NOAA NCEI Global Summary of the Year.
Annual temperature data table (°F)
| Year | Annual mean (°F) | Annual mean of daily highs (°F) | Annual mean of daily lows (°F) |
|---|---|---|---|
| 2010 | 55.3 | 66.7 | 43.8 |
| 2011 | 56.7 | 68.6 | 44.8 |
| 2012 | 57.6 | 69.3 | 45.9 |
| 2013 | 55.1 | 65.9 | 44.3 |
| 2014 | 54.7 | 66.5 | 42.9 |
| 2015 | 57.1 | 68.6 | 45.6 |
| 2016 | 57.2 | 70.1 | 44.3 |
| 2017 | 56.7 | 69.1 | 44.3 |
| 2018 | 56.2 | 67.9 | 44.6 |
| 2019 | 57.4 | 69.5 | 45.3 |
| 2020 | 56.8 | 68.3 | 45.3 |
| 2021 | 56.0 | 67.9 | 44.1 |
| 2022 | 56.0 | 68.0 | 44.0 |
| 2023 | 56.8 | 68.7 | 44.9 |
| 2024 | Unavailable | Unavailable | Unavailable |
| 2025 | Unavailable | Unavailable | Unavailable |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.