Gold Hill, Oregon has a Warm-Summer Mediterranean Climate climate (Köppen classification: Csb). Average annual temperatures range from 5 °C (low) to 20.4 °C (high). Annual precipitation averages 622.8 Millimeters. Gold Hill is located in USDA Plant Hardiness Zone 8b. 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 | 0.2 °C | 9.4 °C | 96.52 mm |
| February | 0.7 °C | 12.6 °C | 71.37 mm |
| March | 1.8 °C | 15.3 °C | 65.02 mm |
| April | 3.6 °C | 18.4 °C | 49.28 mm |
| May | 6.6 °C | 23.4 °C | 35.81 mm |
| June | 9.2 °C | 27.6 °C | 17.02 mm |
| July | 12.1 °C | 33 °C | 5.59 mm |
| August | 11.5 °C | 32.9 °C | 8.38 mm |
| September | 8.2 °C | 29.1 °C | 13.72 mm |
| October | 4.2 °C | 21.5 °C | 37.85 mm |
| November | 2.1 °C | 12.8 °C | 96.01 mm |
| December | 0.2 °C | 8.3 °C | 126.24 mm |
| Annual | 5 °C | 20.4 °C | 622.81 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |