Midland, Maryland has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 40.2 °F (low) to 60.4 °F (high). Annual precipitation averages 44 Inches. Midland is located in USDA Plant Hardiness Zone 6b. 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 | 20.4 °F | 35.6 °F | 3.1 in. |
| February | 21.5 °F | 39.0 °F | 2.92 in. |
| March | 28.1 °F | 47.6 °F | 3.87 in. |
| April | 38.0 °F | 62.2 °F | 3.96 in. |
| May | 47.9 °F | 70.8 °F | 4.79 in. |
| June | 56.3 °F | 78.4 °F | 4.55 in. |
| July | 60.4 °F | 82.4 °F | 3.81 in. |
| August | 58.9 °F | 81.1 °F | 3.58 in. |
| September | 52.2 °F | 74.8 °F | 3.95 in. |
| October | 41.5 °F | 63.2 °F | 3.22 in. |
| November | 32.0 °F | 50.3 °F | 2.94 in. |
| December | 24.9 °F | 39.9 °F | 3.34 in. |
| Annual | 40.2 °F | 60.4 °F | 44.03 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |