Linwood, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 3.3 °C (low) to 13.8 °C (high). Annual precipitation averages 933.5 Millimeters. Linwood is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.1 °C | -0.2 °C | 60.45 mm |
| February | -8.7 °C | 0.8 °C | 47.24 mm |
| March | -4.8 °C | 5.4 °C | 64.26 mm |
| April | 1.2 °C | 12.7 °C | 77.47 mm |
| May | 7.8 °C | 19.9 °C | 82.3 mm |
| June | 12.9 °C | 24.6 °C | 95 mm |
| July | 15.4 °C | 26.8 °C | 99.31 mm |
| August | 14.5 °C | 26.1 °C | 91.19 mm |
| September | 10.7 °C | 22.5 °C | 85.85 mm |
| October | 5 °C | 15.4 °C | 92.46 mm |
| November | -0.3 °C | 8.6 °C | 71.88 mm |
| December | -5.1 °C | 2.8 °C | 66.04 mm |
| Annual | 3.3 °C | 13.8 °C | 933.45 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |