Moscow, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.2 °C (low) to 22.1 °C (high). Annual precipitation averages 1406.7 Millimeters. Moscow is located in USDA Plant Hardiness Zone 8a. 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 | -0.8 °C | 9.8 °C | 109.22 mm |
| February | 0.8 °C | 12.5 °C | 117.6 mm |
| March | 4.9 °C | 17.4 °C | 137.67 mm |
| April | 9.6 °C | 22.8 °C | 147.07 mm |
| May | 15.1 °C | 26.6 °C | 136.91 mm |
| June | 19.4 °C | 30.7 °C | 112.78 mm |
| July | 21.3 °C | 32.3 °C | 112.78 mm |
| August | 20.4 °C | 32.3 °C | 87.38 mm |
| September | 16.4 °C | 29.3 °C | 88.65 mm |
| October | 9.8 °C | 23.6 °C | 106.17 mm |
| November | 4.1 °C | 17 °C | 108.71 mm |
| December | 0.8 °C | 11.4 °C | 141.73 mm |
| Annual | 10.2 °C | 22.1 °C | 1406.67 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 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |