North Beach, Maryland has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.1 °C (low) to 18.4 °C (high). Annual precipitation averages 1162.1 Millimeters. North Beach 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 | -1.5 °C | 6.2 °C | 79.5 mm |
| February | -1 °C | 7.3 °C | 69.34 mm |
| March | 2.7 °C | 11.6 °C | 102.11 mm |
| April | 8.3 °C | 18 °C | 81.53 mm |
| May | 13.8 °C | 22.9 °C | 108.2 mm |
| June | 19.2 °C | 27.7 °C | 110.24 mm |
| July | 22.1 °C | 30.3 °C | 114.3 mm |
| August | 21.3 °C | 29.3 °C | 107.19 mm |
| September | 17.9 °C | 25.9 °C | 111.76 mm |
| October | 11.6 °C | 19.8 °C | 103.38 mm |
| November | 5.9 °C | 13.6 °C | 81.03 mm |
| December | 1.3 °C | 8.6 °C | 93.47 mm |
| Annual | 10.1 °C | 18.4 °C | 1162.05 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 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 |