Eudora, Arkansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 53.8 °F (low) to 75.3 °F (high). Annual precipitation averages 58.3 Inches. Eudora is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 34.7 °F | 53.7 °F | 5.82 in. |
| February | 37.9 °F | 58.3 °F | 5.3 in. |
| March | 45.4 °F | 66.7 °F | 5.35 in. |
| April | 53.7 °F | 75.7 °F | 6.39 in. |
| May | 62.7 °F | 83.7 °F | 4.71 in. |
| June | 69.8 °F | 90.1 °F | 3.85 in. |
| July | 72.5 °F | 92.9 °F | 4.11 in. |
| August | 71.1 °F | 92.8 °F | 4.09 in. |
| September | 64.5 °F | 88.4 °F | 3.65 in. |
| October | 52.9 °F | 78.6 °F | 4.55 in. |
| November | 43.2 °F | 65.8 °F | 4.67 in. |
| December | 37.3 °F | 56.4 °F | 5.77 in. |
| Annual | 53.8 °F | 75.3 °F | 58.26 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |