Seville, California has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 9.9 °C (low) to 24.7 °C (high). Annual precipitation averages 291.9 Millimeters. Seville is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Jan. 21 - Jan. 31 through the first frost around Jan. 1 - Jan. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.2 °C | 13.6 °C | 57.91 mm |
| February | 4.7 °C | 16.7 °C | 48.77 mm |
| March | 6.6 °C | 20.1 °C | 51.05 mm |
| April | 8.3 °C | 23.2 °C | 28.96 mm |
| May | 11.9 °C | 28 °C | 11.94 mm |
| June | 15.1 °C | 32.7 °C | 3.81 mm |
| July | 18.2 °C | 35.8 °C | 0.51 mm |
| August | 17.2 °C | 35.4 °C | 0.25 mm |
| September | 14.7 °C | 32.5 °C | 1.78 mm |
| October | 10.3 °C | 26.3 °C | 13.72 mm |
| November | 5.4 °C | 18.9 °C | 25.65 mm |
| December | 2.6 °C | 13.6 °C | 47.5 mm |
| Annual | 9.9 °C | 24.7 °C | 291.85 mm |
| Average First Frost Date | Jan. 1 - Jan. 10 |
| Average Last Frost Date | Jan. 21 - Jan. 31 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9b : -3.9°C to -1.1°C |
| Plant Hardiness Zone - 2012 | Zone 9b : -3.9°C to -1.1°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |