Annual mean
Annual mean of daily highs
Annual mean of daily lows
Hartsville/Trousdale County, Tennessee
Official LSAD Designation: Hartsville/Trousdale County • Census GEOID: 4732742
• Trousdale County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Hartsville/Trousdale County.
Reference Weather Station: LEBANON 7 N, TN US (ID: USC00405118)
• Located 8.8 miles from community center
• Elevation: 155.4 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 46.8° | 27.3° | 37.1° | 4.73" |
| February | 52.7° | 30.3° | 41.5° | 4.89" |
| March | 60.4° | 37.0° | 48.7° | 4.97" |
| April | 70.8° | 44.8° | 57.8° | 4.95" |
| May | 79.3° | 54.7° | 67.0° | 5.49" |
| June | 86.9° | 63.8° | 75.3° | 4.21" |
| July | 89.4° | 67.7° | 78.6° | 3.93" |
| August | 88.1° | 66.1° | 77.1° | 4.02" |
| September | 82.8° | 59.4° | 71.1° | 3.47" |
| October | 71.9° | 47.2° | 59.6° | 3.32" |
| November | 59.6° | 36.7° | 48.1° | 3.79" |
| December | 50.4° | 31.1° | 40.8° | 4.94" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station LEBANON 7 N, TN US (ID: USC00405118) • 8.8 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 | Unavailable | Unavailable | Unavailable |
| 2011 | Unavailable | Unavailable | Unavailable |
| 2012 | Unavailable | Unavailable | Unavailable |
| 2013 | Unavailable | Unavailable | Unavailable |
| 2014 | Unavailable | Unavailable | Unavailable |
| 2015 | Unavailable | Unavailable | Unavailable |
| 2016 | Unavailable | Unavailable | Unavailable |
| 2017 | Unavailable | Unavailable | Unavailable |
| 2018 | Unavailable | Unavailable | Unavailable |
| 2019 | Unavailable | Unavailable | Unavailable |
| 2020 | Unavailable | Unavailable | Unavailable |
| 2021 | Unavailable | Unavailable | Unavailable |
| 2022 | 58.5 | 70.4 | 46.7 |
| 2023 | Unavailable | 71.3 | Unavailable |
| 2024 | Unavailable | 72.1 | Unavailable |
| 2025 | 59.4 | 71.4 | 47.3 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.