Samburg, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.4 °C (low) to 20.7 °C (high). Annual precipitation averages 1330.5 Millimeters. Samburg is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.3 °C | 7.2 °C | 98.55 mm |
| February | -0.7 °C | 9.7 °C | 107.19 mm |
| March | 3.9 °C | 15.1 °C | 129.29 mm |
| April | 9.1 °C | 21.3 °C | 136.65 mm |
| May | 14.8 °C | 26.1 °C | 144.02 mm |
| June | 19.2 °C | 30.4 °C | 102.11 mm |
| July | 21.1 °C | 31.8 °C | 103.12 mm |
| August | 19.8 °C | 31.3 °C | 74.17 mm |
| September | 15.5 °C | 28.2 °C | 96.77 mm |
| October | 9.1 °C | 22.6 °C | 101.09 mm |
| November | 3.5 °C | 15 °C | 109.47 mm |
| December | -0.4 °C | 9.1 °C | 128.02 mm |
| Annual | 9.4 °C | 20.7 °C | 1330.45 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |