Sugarloaf Saw Mill, California has a Hot Semi-Arid Climate climate (Köppen classification: BSh). Average annual temperatures range from 39.7 °F (low) to 63.5 °F (high). Annual precipitation averages 30.5 Inches. Sugarloaf Saw Mill is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 29.2 °F | 50.0 °F | 5.84 in. |
| February | 29.3 °F | 49.3 °F | 6.14 in. |
| March | 30.6 °F | 53.2 °F | 4.65 in. |
| April | 33.9 °F | 56.6 °F | 2.68 in. |
| May | 40.7 °F | 65.4 °F | 1.23 in. |
| June | 47.8 °F | 75.2 °F | 0.51 in. |
| July | 55.1 °F | 82.5 °F | 0.12 in. |
| August | 54.6 °F | 82.4 °F | 0.14 in. |
| September | 50.0 °F | 77.1 °F | 0.21 in. |
| October | 41.7 °F | 66.3 °F | 1.4 in. |
| November | 34.4 °F | 56.1 °F | 2.51 in. |
| December | 29.1 °F | 48.2 °F | 5.06 in. |
| Annual | 39.7 °F | 63.5 °F | 30.49 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | BSh - Hot Semi-Arid Climate |