Earlimart, California has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 9.6 °C (low) to 24.9 °C (high). Annual precipitation averages 200.6 Millimeters. Earlimart is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 11 - Feb. 20 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 2.8 °C | 13.6 °C | 39.37 mm |
| February | 4.2 °C | 16.9 °C | 36.83 mm |
| March | 6.3 °C | 20.3 °C | 33.78 mm |
| April | 8.2 °C | 23.4 °C | 17.53 mm |
| May | 11.8 °C | 28.3 °C | 7.87 mm |
| June | 15.2 °C | 32.9 °C | 2.03 mm |
| July | 18.3 °C | 35.8 °C | 0.25 mm |
| August | 17.3 °C | 35.4 °C | 0.25 mm |
| September | 14.7 °C | 32.7 °C | 1.27 mm |
| October | 10 °C | 26.7 °C | 10.16 mm |
| November | 4.9 °C | 19.1 °C | 18.03 mm |
| December | 1.8 °C | 13.7 °C | 33.27 mm |
| Annual | 9.6 °C | 24.9 °C | 200.64 mm |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |