Butte Meadows, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 4.2 °C (low) to 17.8 °C (high). Annual precipitation averages 1557.5 Millimeters. Butte Meadows is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -1 °C | 8.8 °C | 240.03 mm |
| February | -0.8 °C | 9.5 °C | 265.43 mm |
| March | -0.1 °C | 11.4 °C | 233.17 mm |
| April | 1.5 °C | 14.3 °C | 131.57 mm |
| May | 4.8 °C | 19.1 °C | 84.84 mm |
| June | 8.7 °C | 24.8 °C | 32.51 mm |
| July | 11.7 °C | 30 °C | 1.52 mm |
| August | 11.3 °C | 29.4 °C | 5.33 mm |
| September | 9.3 °C | 26.3 °C | 15.49 mm |
| October | 5.1 °C | 19.6 °C | 83.06 mm |
| November | 1.4 °C | 12.3 °C | 169.16 mm |
| December | -1 °C | 7.9 °C | 295.4 mm |
| Annual | 4.2 °C | 17.8 °C | 1557.51 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |