Annual mean
Annual mean of daily highs
Annual mean of daily lows
Karns CDP, Tennessee
Official LSAD Designation: Karns CDP • Census GEOID: 4738800
• Knox County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Karns CDP.
Reference Weather Station: OAK RIDGE ASOS, TN US (ID: USW00053868)
• Located 7.8 miles from community center
• Elevation: 277.4 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 48.1° | 30.0° | 39.1° | 5.07" |
| February | 53.0° | 33.0° | 43.0° | 5.59" |
| March | 62.2° | 40.0° | 51.1° | 5.12" |
| April | 72.1° | 47.9° | 60.0° | 5.20" |
| May | 79.7° | 56.9° | 68.3° | 4.07" |
| June | 86.1° | 65.2° | 75.6° | 4.55" |
| July | 89.1° | 69.0° | 79.0° | 5.54" |
| August | 88.4° | 67.7° | 78.1° | 3.46" |
| September | 82.8° | 61.2° | 72.0° | 3.83" |
| October | 72.1° | 49.0° | 60.6° | 3.12" |
| November | 60.1° | 38.3° | 49.2° | 4.62" |
| December | 50.8° | 33.2° | 42.0° | 5.36" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station OAK RIDGE ASOS, TN US (ID: USW00053868) • 7.8 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 | 58.7 | 69.1 | 48.4 |
| 2011 | 60.4 | 71.0 | 49.8 |
| 2012 | 61.5 | 72.3 | 50.6 |
| 2013 | 58.6 | 68.4 | 48.8 |
| 2014 | 58.6 | 69.0 | 48.1 |
| 2015 | 61.0 | 71.2 | 50.7 |
| 2016 | 62.0 | 73.1 | 50.8 |
| 2017 | 61.3 | 71.6 | 51.0 |
| 2018 | 60.7 | 70.3 | 51.1 |
| 2019 | 61.9 | 72.3 | 51.4 |
| 2020 | 60.9 | 70.8 | 50.9 |
| 2021 | 60.3 | 70.5 | 50.1 |
| 2022 | 60.1 | 70.9 | 49.2 |
| 2023 | 61.2 | 71.6 | 50.8 |
| 2024 | 61.8 | 72.2 | 51.4 |
| 2025 | Unavailable | Unavailable | Unavailable |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.