Ocean City, Maryland has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50.1 °F (low) to 63.5 °F (high). Annual precipitation averages 46.1 Inches. Ocean City is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 30.3 °F | 44.3 °F | 3.64 in. |
| February | 31.1 °F | 45.8 °F | 3.12 in. |
| March | 37.1 °F | 50.9 °F | 4.33 in. |
| April | 46.0 °F | 60.6 °F | 3.53 in. |
| May | 55.1 °F | 68.4 °F | 3.65 in. |
| June | 65.3 °F | 77.5 °F | 3.33 in. |
| July | 70.2 °F | 82.7 °F | 3.96 in. |
| August | 69.7 °F | 81.5 °F | 4.27 in. |
| September | 64.9 °F | 76.6 °F | 4.2 in. |
| October | 53.5 °F | 67.5 °F | 4.46 in. |
| November | 42.9 °F | 57.2 °F | 3.42 in. |
| December | 35.0 °F | 49.0 °F | 4.22 in. |
| Annual | 50.1 °F | 63.5 °F | 46.13 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |