Pittsford, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 40.4 °F (low) to 57.3 °F (high). Annual precipitation averages 34.8 Inches. Pittsford is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 18.4 °F | 32.6 °F | 2.46 in. |
| February | 18.8 °F | 34.1 °F | 1.92 in. |
| March | 26.0 °F | 41.8 °F | 2.5 in. |
| April | 36.6 °F | 55.0 °F | 2.89 in. |
| May | 47.8 °F | 67.7 °F | 2.9 in. |
| June | 57.5 °F | 76.4 °F | 3.35 in. |
| July | 62.4 °F | 81.0 °F | 3.57 in. |
| August | 61.0 °F | 79.6 °F | 3.26 in. |
| September | 53.8 °F | 72.9 °F | 3.18 in. |
| October | 43.4 °F | 60.4 °F | 3.44 in. |
| November | 33.6 °F | 48.3 °F | 2.68 in. |
| December | 25.1 °F | 37.9 °F | 2.64 in. |
| Annual | 40.4 °F | 57.3 °F | 34.79 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |