Sarah Ann, West Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 6.9 °C (low) to 18.9 °C (high). Annual precipitation averages 1284.7 Millimeters. Sarah Ann 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 | -4 °C | 6.2 °C | 94.23 mm |
| February | -2.6 °C | 8.6 °C | 89.92 mm |
| March | 0.9 °C | 13.4 °C | 113.03 mm |
| April | 6 °C | 20.2 °C | 115.57 mm |
| May | 11.3 °C | 24.2 °C | 131.57 mm |
| June | 15.8 °C | 27.8 °C | 127.51 mm |
| July | 18 °C | 29.5 °C | 149.86 mm |
| August | 17.3 °C | 28.9 °C | 107.19 mm |
| September | 13.7 °C | 26.2 °C | 87.88 mm |
| October | 6.9 °C | 19.9 °C | 80.26 mm |
| November | 1.3 °C | 13.5 °C | 79.25 mm |
| December | -1.6 °C | 8.1 °C | 108.46 mm |
| Annual | 6.9 °C | 18.9 °C | 1284.73 mm |
| 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 : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |