Dos Palos, California has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 47.9 °F (low) to 75.1 °F (high). Annual precipitation averages 10.5 Inches. Dos Palos is located in USDA Plant Hardiness Zone 9a. 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 | 37.5 °F | 55.5 °F | 2.19 in. |
| February | 39.9 °F | 61.6 °F | 2.0 in. |
| March | 42.8 °F | 67.1 °F | 1.63 in. |
| April | 45.5 °F | 72.6 °F | 0.77 in. |
| May | 51.1 °F | 80.9 °F | 0.47 in. |
| June | 56.3 °F | 88.6 °F | 0.1 in. |
| July | 60.4 °F | 93.7 °F | 0.01 in. |
| August | 59.5 °F | 92.6 °F | 0.02 in. |
| September | 56.2 °F | 88.6 °F | 0.05 in. |
| October | 49.1 °F | 78.6 °F | 0.53 in. |
| November | 40.9 °F | 65.6 °F | 0.91 in. |
| December | 36.0 °F | 55.9 °F | 1.78 in. |
| Annual | 47.9 °F | 75.1 °F | 10.46 in. |
| 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 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |