Erie, Kansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 46.4 °F (low) to 67.6 °F (high). Annual precipitation averages 43.7 Inches. Erie is located in USDA Plant Hardiness Zone 7a. 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 | 22.8 °F | 43.0 °F | 1.43 in. |
| February | 26.5 °F | 47.9 °F | 1.67 in. |
| March | 35.5 °F | 58.0 °F | 2.82 in. |
| April | 45.3 °F | 67.6 °F | 4.57 in. |
| May | 56.0 °F | 75.8 °F | 6.47 in. |
| June | 65.4 °F | 84.9 °F | 5.5 in. |
| July | 69.5 °F | 89.8 °F | 4.63 in. |
| August | 67.5 °F | 89.4 °F | 3.85 in. |
| September | 59.1 °F | 81.5 °F | 4.54 in. |
| October | 46.8 °F | 70.2 °F | 3.57 in. |
| November | 35.6 °F | 57.3 °F | 2.65 in. |
| December | 26.5 °F | 46.1 °F | 1.97 in. |
| Annual | 46.4 °F | 67.6 °F | 43.67 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |