Canisteo, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 35.6 °F (low) to 57.6 °F (high). Annual precipitation averages 34.1 Inches. Canisteo 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 Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 14.6 °F | 32.1 °F | 2.07 in. |
| February | 15.0 °F | 34.6 °F | 1.83 in. |
| March | 21.8 °F | 42.7 °F | 2.24 in. |
| April | 32.3 °F | 56.3 °F | 2.9 in. |
| May | 43.1 °F | 68.8 °F | 3.32 in. |
| June | 52.2 °F | 77.2 °F | 3.67 in. |
| July | 56.4 °F | 81.4 °F | 3.21 in. |
| August | 54.9 °F | 79.9 °F | 3.61 in. |
| September | 48.2 °F | 73.1 °F | 3.23 in. |
| October | 38.2 °F | 60.1 °F | 3.56 in. |
| November | 29.2 °F | 47.6 °F | 2.42 in. |
| December | 21.2 °F | 37.1 °F | 2.06 in. |
| Annual | 35.6 °F | 57.6 °F | 34.12 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 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |