Medaryville, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 40.1 °F (low) to 60 °F (high). Annual precipitation averages 40.3 Inches. Medaryville is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.1 °F | 31.8 °F | 2.41 in. |
| February | 19.1 °F | 36.1 °F | 2.13 in. |
| March | 28.0 °F | 47.5 °F | 2.56 in. |
| April | 38.4 °F | 60.5 °F | 3.73 in. |
| May | 50.0 °F | 71.6 °F | 4.22 in. |
| June | 59.7 °F | 80.6 °F | 4.5 in. |
| July | 62.5 °F | 83.2 °F | 4.9 in. |
| August | 60.6 °F | 81.9 °F | 4.25 in. |
| September | 52.7 °F | 76.8 °F | 3.3 in. |
| October | 41.4 °F | 64.2 °F | 3.25 in. |
| November | 31.2 °F | 49.2 °F | 2.75 in. |
| December | 22.0 °F | 37.1 °F | 2.31 in. |
| Annual | 40.1 °F | 60 °F | 40.31 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |