Annual mean
Annual mean of daily highs
Annual mean of daily lows
Oak Grove CDP, Tennessee
Official LSAD Designation: Oak Grove CDP • Census GEOID: 4754700
• Washington County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Oak Grove CDP.
Reference Weather Station: BRISTOL TRI CITY AP, TN US (ID: USW00013877)
• Located 3.7 miles from community center
• Elevation: 457.2 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 46.5° | 26.3° | 36.4° | 3.65" |
| February | 50.9° | 29.2° | 40.0° | 3.81" |
| March | 59.4° | 35.4° | 47.4° | 3.96" |
| April | 69.4° | 43.3° | 56.4° | 3.79" |
| May | 77.1° | 52.3° | 64.7° | 3.82" |
| June | 83.8° | 60.7° | 72.3° | 3.92" |
| July | 86.4° | 64.7° | 75.6° | 5.00" |
| August | 85.8° | 63.2° | 74.5° | 3.76" |
| September | 80.7° | 56.4° | 68.6° | 2.84" |
| October | 70.2° | 44.3° | 57.3° | 2.52" |
| November | 58.7° | 34.2° | 46.4° | 3.14" |
| December | 49.5° | 29.2° | 39.3° | 3.76" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station BRISTOL TRI CITY AP, TN US (ID: USW00013877) • 3.7 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 | 55.8 | 67.2 | 44.4 |
| 2011 | 57.7 | 69.5 | 45.8 |
| 2012 | 58.2 | 70.1 | 46.3 |
| 2013 | 55.7 | 66.6 | 44.8 |
| 2014 | 55.5 | 67.3 | 43.8 |
| 2015 | 58.0 | 69.5 | 46.4 |
| 2016 | 58.3 | 70.5 | 46.1 |
| 2017 | 58.2 | 69.9 | 46.6 |
| 2018 | 58.0 | 68.8 | 47.2 |
| 2019 | 58.7 | 70.3 | 47.1 |
| 2020 | 57.9 | 69.0 | 46.8 |
| 2021 | 58.0 | 69.9 | 46.2 |
| 2022 | 57.6 | 69.8 | 45.4 |
| 2023 | 58.5 | 70.4 | 46.5 |
| 2024 | 58.9 | 70.9 | 46.8 |
| 2025 | 56.9 | 68.6 | 45.1 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.