Cazenovia, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 36.4 °F (low) to 55.3 °F (high). Annual precipitation averages 46 Inches. Cazenovia 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 | 13.0 °F | 29.8 °F | 3.07 in. |
| February | 14.5 °F | 31.9 °F | 2.63 in. |
| March | 21.6 °F | 39.8 °F | 3.42 in. |
| April | 33.6 °F | 53.7 °F | 3.92 in. |
| May | 44.7 °F | 66.6 °F | 3.95 in. |
| June | 53.9 °F | 74.8 °F | 4.49 in. |
| July | 58.3 °F | 79.2 °F | 4.52 in. |
| August | 56.8 °F | 77.7 °F | 4.26 in. |
| September | 50.0 °F | 71.1 °F | 4.18 in. |
| October | 39.6 °F | 58.2 °F | 4.29 in. |
| November | 30.0 °F | 45.8 °F | 3.64 in. |
| December | 20.5 °F | 34.9 °F | 3.67 in. |
| Annual | 36.4 °F | 55.3 °F | 46.04 in. |
| 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 : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |