Pelham Manor, New York has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 8.6 °C (low) to 16.9 °C (high). Annual precipitation averages 1223.3 Millimeters. Pelham Manor is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.2 °C | 4.2 °C | 93.22 mm |
| February | -2.6 °C | 5.4 °C | 72.64 mm |
| March | 1 °C | 9.4 °C | 105.16 mm |
| April | 6.5 °C | 15.7 °C | 99.82 mm |
| May | 11.8 °C | 21.3 °C | 96.77 mm |
| June | 17.3 °C | 26.4 °C | 114.81 mm |
| July | 20.7 °C | 29.3 °C | 107.44 mm |
| August | 20.2 °C | 28.3 °C | 114.3 mm |
| September | 16.4 °C | 24.9 °C | 109.47 mm |
| October | 10.2 °C | 18.5 °C | 107.44 mm |
| November | 4.8 °C | 12.6 °C | 91.69 mm |
| December | 0.3 °C | 7.1 °C | 110.49 mm |
| Annual | 8.6 °C | 16.9 °C | 1223.25 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |