Ocean View, Delaware has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.4 °C (low) to 18.1 °C (high). Annual precipitation averages 1235 Millimeters. Ocean View is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -1.8 °C | 6.9 °C | 93.22 mm |
| February | -1.2 °C | 7.9 °C | 79.5 mm |
| March | 2.3 °C | 11.3 °C | 111.51 mm |
| April | 7.6 °C | 16.7 °C | 89.92 mm |
| May | 12.8 °C | 21.3 °C | 95.25 mm |
| June | 18.2 °C | 26.4 °C | 98.3 mm |
| July | 21.1 °C | 29.3 °C | 116.33 mm |
| August | 20.3 °C | 28.4 °C | 126.24 mm |
| September | 17.3 °C | 25.3 °C | 107.44 mm |
| October | 10.8 °C | 20.1 °C | 117.86 mm |
| November | 4.8 °C | 14.2 °C | 89.66 mm |
| December | 0.8 °C | 9.5 °C | 109.73 mm |
| Annual | 9.4 °C | 18.1 °C | 1234.96 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |