Easton, Maryland has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 48.2 °F (low) to 67 °F (high). Annual precipitation averages 45.7 Inches. Easton is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 28.3 °F | 44.7 °F | 3.31 in. |
| February | 29.5 °F | 47.2 °F | 2.85 in. |
| March | 36.0 °F | 55.0 °F | 4.14 in. |
| April | 45.8 °F | 66.5 °F | 3.42 in. |
| May | 55.2 °F | 75.1 °F | 3.97 in. |
| June | 64.5 °F | 84.0 °F | 4.12 in. |
| July | 69.3 °F | 88.2 °F | 4.42 in. |
| August | 67.2 °F | 86.2 °F | 4.55 in. |
| September | 60.6 °F | 80.3 °F | 3.92 in. |
| October | 49.6 °F | 69.3 °F | 4.09 in. |
| November | 39.7 °F | 58.4 °F | 3.19 in. |
| December | 32.7 °F | 48.9 °F | 3.72 in. |
| Annual | 48.2 °F | 67 °F | 45.7 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |