Bingham, Maine has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 32 °F (low) to 53.9 °F (high). Annual precipitation averages 45.1 Inches. Bingham is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 5.3 °F | 26.6 °F | 3.13 in. |
| February | 6.7 °F | 29.9 °F | 2.36 in. |
| March | 17.3 °F | 38.7 °F | 3.13 in. |
| April | 29.7 °F | 51.9 °F | 3.81 in. |
| May | 41.0 °F | 65.0 °F | 3.49 in. |
| June | 50.8 °F | 73.6 °F | 4.53 in. |
| July | 56.3 °F | 79.0 °F | 4.18 in. |
| August | 54.4 °F | 78.0 °F | 4.07 in. |
| September | 46.3 °F | 70.6 °F | 3.41 in. |
| October | 35.7 °F | 57.0 °F | 4.99 in. |
| November | 26.1 °F | 44.0 °F | 3.93 in. |
| December | 14.5 °F | 32.7 °F | 4.04 in. |
| Annual | 32 °F | 53.9 °F | 45.07 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |