Murphys Estates, South Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.8 °C (low) to 24 °C (high). Annual precipitation averages 1197.1 Millimeters. Murphys Estates is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 0.9 °C | 13.3 °C | 103.38 mm |
| February | 2.2 °C | 15.3 °C | 97.03 mm |
| March | 5.5 °C | 19.8 °C | 109.22 mm |
| April | 9.9 °C | 24.3 °C | 82.8 mm |
| May | 14.8 °C | 28.5 °C | 80.77 mm |
| June | 19.2 °C | 32 °C | 128.52 mm |
| July | 21 °C | 33.6 °C | 113.03 mm |
| August | 20.3 °C | 32.7 °C | 121.16 mm |
| September | 17.4 °C | 29.8 °C | 96.52 mm |
| October | 11 °C | 24.7 °C | 78.49 mm |
| November | 5.2 °C | 19.1 °C | 80.01 mm |
| December | 2.3 °C | 14.6 °C | 106.17 mm |
| Annual | 10.8 °C | 24 °C | 1197.1 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |