Scottsburg, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 7.1 °C (low) to 18.8 °C (high). Annual precipitation averages 1245.4 Millimeters. Scottsburg is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.8 °C | 4.6 °C | 88.9 mm |
| February | -3.5 °C | 7.3 °C | 82.55 mm |
| March | 0.9 °C | 12.9 °C | 106.68 mm |
| April | 6.4 °C | 19.5 °C | 126.75 mm |
| May | 12.3 °C | 24.4 °C | 127.25 mm |
| June | 17 °C | 28.6 °C | 130.81 mm |
| July | 18.9 °C | 30.2 °C | 111.25 mm |
| August | 17.8 °C | 30 °C | 99.06 mm |
| September | 13.6 °C | 26.9 °C | 88.9 mm |
| October | 7.3 °C | 20.6 °C | 90.68 mm |
| November | 1.6 °C | 13.1 °C | 91.69 mm |
| December | -2.4 °C | 6.9 °C | 100.84 mm |
| Annual | 7.1 °C | 18.8 °C | 1245.36 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |