Dobbins, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 46.8 °F (low) to 72.5 °F (high). Annual precipitation averages 50.2 Inches. Dobbins is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 36.9 °F | 55.8 °F | 9.26 in. |
| February | 37.5 °F | 58.0 °F | 7.87 in. |
| March | 39.9 °F | 62.1 °F | 7.86 in. |
| April | 42.7 °F | 67.1 °F | 4.03 in. |
| May | 48.7 °F | 75.0 °F | 2.39 in. |
| June | 54.7 °F | 84.4 °F | 0.71 in. |
| July | 60.3 °F | 92.6 °F | 0.03 in. |
| August | 59.7 °F | 92.4 °F | 0.1 in. |
| September | 55.6 °F | 87.6 °F | 0.38 in. |
| October | 48.5 °F | 76.7 °F | 2.52 in. |
| November | 40.9 °F | 62.9 °F | 5.06 in. |
| December | 36.3 °F | 54.8 °F | 10.01 in. |
| Annual | 46.8 °F | 72.5 °F | 50.22 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |