Rindge, New Hampshire has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 2.1 °C (low) to 12.9 °C (high). Annual precipitation averages 1252.7 Millimeters. Rindge is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -10.9 °C | -1.1 °C | 93.47 mm |
| February | -10 °C | 0.7 °C | 82.55 mm |
| March | -6.1 °C | 4.8 °C | 102.87 mm |
| April | 0.4 °C | 12.2 °C | 99.31 mm |
| May | 6.2 °C | 18.7 °C | 98.3 mm |
| June | 11.8 °C | 23.3 °C | 116.08 mm |
| July | 14.9 °C | 26.1 °C | 109.73 mm |
| August | 13.6 °C | 25.3 °C | 106.17 mm |
| September | 9.7 °C | 21.2 °C | 106.43 mm |
| October | 3.6 °C | 14.1 °C | 131.06 mm |
| November | -1.4 °C | 7.9 °C | 97.03 mm |
| December | -7 °C | 2.1 °C | 109.73 mm |
| Annual | 2.1 °C | 12.9 °C | 1252.73 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |