Pylesville, Maryland has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 43.9 °F (low) to 64.5 °F (high). Annual precipitation averages 47.7 Inches. Pylesville is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 23.4 °F | 40.8 °F | 3.42 in. |
| February | 24.4 °F | 43.6 °F | 2.78 in. |
| March | 31.4 °F | 52.2 °F | 4.16 in. |
| April | 41.7 °F | 64.6 °F | 3.73 in. |
| May | 51.5 °F | 74.0 °F | 3.99 in. |
| June | 60.6 °F | 82.0 °F | 4.31 in. |
| July | 65.5 °F | 86.3 °F | 4.54 in. |
| August | 63.7 °F | 84.9 °F | 4.23 in. |
| September | 56.9 °F | 78.4 °F | 4.82 in. |
| October | 45.3 °F | 67.1 °F | 4.42 in. |
| November | 35.0 °F | 55.2 °F | 3.34 in. |
| December | 27.8 °F | 45.0 °F | 3.96 in. |
| Annual | 43.9 °F | 64.5 °F | 47.7 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |