Linton, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6.9 °C (low) to 18.2 °C (high). Annual precipitation averages 1186.2 Millimeters. Linton is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.7 °C | 3.4 °C | 84.58 mm |
| February | -4.1 °C | 6.1 °C | 66.29 mm |
| March | 0.7 °C | 12 °C | 91.69 mm |
| April | 6.6 °C | 18.7 °C | 127.76 mm |
| May | 12.4 °C | 24.1 °C | 131.57 mm |
| June | 17.2 °C | 28.6 °C | 123.7 mm |
| July | 18.8 °C | 30.3 °C | 111 mm |
| August | 17.7 °C | 29.8 °C | 79.5 mm |
| September | 13.5 °C | 26.7 °C | 93.47 mm |
| October | 7.2 °C | 20.2 °C | 92.96 mm |
| November | 1.4 °C | 12.4 °C | 98.55 mm |
| December | -3.1 °C | 5.8 °C | 85.09 mm |
| Annual | 6.9 °C | 18.2 °C | 1186.16 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 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 |