China, Maine has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 1.6 °C (low) to 12.6 °C (high). Annual precipitation averages 1180.1 Millimeters. China is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -12.7 °C | -2 °C | 86.36 mm |
| February | -11.7 °C | -0.3 °C | 75.18 mm |
| March | -6.2 °C | 4.3 °C | 101.09 mm |
| April | 0.3 °C | 11.4 °C | 102.62 mm |
| May | 6.3 °C | 18.2 °C | 90.68 mm |
| June | 11.6 °C | 23 °C | 103.12 mm |
| July | 14.8 °C | 26 °C | 82.8 mm |
| August | 13.9 °C | 25.6 °C | 90.42 mm |
| September | 9.6 °C | 21.4 °C | 96.27 mm |
| October | 3.6 °C | 14.3 °C | 130.05 mm |
| November | -1.9 °C | 7.4 °C | 111.25 mm |
| December | -8.1 °C | 1.3 °C | 110.24 mm |
| Annual | 1.6 °C | 12.6 °C | 1180.08 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |