Singers Glen, Virginia has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.1 °C (low) to 18 °C (high). Annual precipitation averages 1014.7 Millimeters. Singers Glen is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.4 °C | 5.7 °C | 66.29 mm |
| February | -4.5 °C | 7.4 °C | 58.17 mm |
| March | -0.9 °C | 11.9 °C | 84.07 mm |
| April | 4.1 °C | 18.2 °C | 84.33 mm |
| May | 9.4 °C | 22.7 °C | 102.87 mm |
| June | 13.9 °C | 27.1 °C | 104.9 mm |
| July | 15.9 °C | 29.2 °C | 103.63 mm |
| August | 15.2 °C | 28.4 °C | 101.09 mm |
| September | 11.7 °C | 25.1 °C | 105.41 mm |
| October | 5.4 °C | 19.1 °C | 65.53 mm |
| November | 0.2 °C | 13 °C | 66.29 mm |
| December | -3.3 °C | 7.6 °C | 72.14 mm |
| Annual | 5.1 °C | 18 °C | 1014.72 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |