Sutter, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 9.4 °C (low) to 24 °C (high). Annual precipitation averages 529.3 Millimeters. Sutter is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Feb. 1 - Feb. 10 through the first frost around Dec. 11 - Dec. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.8 °C | 13.1 °C | 100.33 mm |
| February | 5.1 °C | 16.1 °C | 101.35 mm |
| March | 6.4 °C | 19.1 °C | 71.37 mm |
| April | 7.9 °C | 22.5 °C | 39.62 mm |
| May | 11.5 °C | 27.2 °C | 23.88 mm |
| June | 14.5 °C | 31.6 °C | 7.37 mm |
| July | 16.2 °C | 34.6 °C | 0 mm |
| August | 15.2 °C | 34.1 °C | 2.54 mm |
| September | 13.3 °C | 31.8 °C | 4.57 mm |
| October | 9.6 °C | 26.3 °C | 25.65 mm |
| November | 5.6 °C | 18.2 °C | 54.86 mm |
| December | 3.3 °C | 13.1 °C | 97.79 mm |
| Annual | 9.4 °C | 24 °C | 529.33 mm |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 1 - Feb. 10 |
| 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 | Csa - Hot-Summer Mediterranean Climate |