Montebello, New York has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.1 °F (low) to 61.8 °F (high). Annual precipitation averages 50.1 Inches. Montebello is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.5 °F | 37.6 °F | 3.68 in. |
| February | 22.1 °F | 40.5 °F | 2.77 in. |
| March | 29.3 °F | 48.5 °F | 4.27 in. |
| April | 39.7 °F | 61.1 °F | 4.03 in. |
| May | 49.5 °F | 71.2 °F | 3.84 in. |
| June | 58.8 °F | 79.6 °F | 4.89 in. |
| July | 63.9 °F | 84.7 °F | 4.19 in. |
| August | 62.2 °F | 82.9 °F | 4.91 in. |
| September | 54.9 °F | 76.2 °F | 4.62 in. |
| October | 43.3 °F | 64.1 °F | 4.58 in. |
| November | 33.9 °F | 53.0 °F | 3.93 in. |
| December | 26.7 °F | 42.5 °F | 4.36 in. |
| Annual | 42.1 °F | 61.8 °F | 50.07 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |