Cushing, Maine has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 37.4 °F (low) to 54.2 °F (high). Annual precipitation averages 50.4 Inches. Cushing is located in USDA Plant Hardiness Zone 6a. 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 | 14.8 °F | 31.5 °F | 4.24 in. |
| February | 16.4 °F | 33.4 °F | 3.68 in. |
| March | 24.4 °F | 40.4 °F | 4.62 in. |
| April | 34.2 °F | 51.3 °F | 4.54 in. |
| May | 43.7 °F | 61.3 °F | 3.75 in. |
| June | 52.5 °F | 69.9 °F | 4.13 in. |
| July | 58.5 °F | 75.8 °F | 3.31 in. |
| August | 57.9 °F | 75.6 °F | 3.03 in. |
| September | 51.3 °F | 68.9 °F | 4.27 in. |
| October | 41.0 °F | 57.5 °F | 5.2 in. |
| November | 31.9 °F | 47.2 °F | 4.72 in. |
| December | 22.3 °F | 37.5 °F | 4.89 in. |
| Annual | 37.4 °F | 54.2 °F | 50.38 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 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |