Lovilia, Iowa has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 40.3 °F (low) to 60.3 °F (high). Annual precipitation averages 37.4 Inches. Lovilia 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 | 13.6 °F | 31.3 °F | 1.15 in. |
| February | 17.6 °F | 35.9 °F | 1.51 in. |
| March | 28.2 °F | 48.8 °F | 2.17 in. |
| April | 39.2 °F | 61.6 °F | 3.87 in. |
| May | 51.1 °F | 71.3 °F | 5.16 in. |
| June | 61.1 °F | 80.9 °F | 5.28 in. |
| July | 65.0 °F | 84.8 °F | 4.23 in. |
| August | 62.5 °F | 83.2 °F | 4.18 in. |
| September | 53.7 °F | 76.4 °F | 3.62 in. |
| October | 41.7 °F | 63.8 °F | 2.71 in. |
| November | 29.7 °F | 48.9 °F | 2.09 in. |
| December | 19.6 °F | 36.4 °F | 1.44 in. |
| Annual | 40.3 °F | 60.3 °F | 37.41 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 | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |