Sacramento, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 48.7 °F (low) to 74.3 °F (high). Annual precipitation averages 20.2 Inches. Sacramento 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 | 39.1 °F | 55.3 °F | 3.86 in. |
| February | 41.3 °F | 60.5 °F | 3.78 in. |
| March | 44.1 °F | 65.7 °F | 2.92 in. |
| April | 46.6 °F | 71.7 °F | 1.59 in. |
| May | 51.9 °F | 79.7 °F | 0.87 in. |
| June | 56.5 °F | 87.4 °F | 0.21 in. |
| July | 59.1 °F | 92.8 °F | 0.0 in. |
| August | 58.4 °F | 91.9 °F | 0.02 in. |
| September | 56.0 °F | 88.3 °F | 0.11 in. |
| October | 50.0 °F | 78.3 °F | 1.04 in. |
| November | 42.5 °F | 64.5 °F | 1.89 in. |
| December | 38.5 °F | 55.6 °F | 3.93 in. |
| Annual | 48.7 °F | 74.3 °F | 20.22 in. |
| Average First Frost Date | Jan. 1 - Jan. 10 |
| Average Last Frost Date | Jan. 21 - Jan. 31 |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |