Edmundson Acres, California has a Hot Semi-Arid Climate climate (Köppen classification: BSh). Average annual temperatures range from 10.4 °C (low) to 25.3 °C (high). Annual precipitation averages 190 Millimeters. Edmundson Acres is located in USDA Plant Hardiness Zone 9b. 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 | 3.4 °C | 14.3 °C | 34.8 mm |
| February | 4.8 °C | 17.6 °C | 33.78 mm |
| March | 7.1 °C | 20.7 °C | 32.77 mm |
| April | 8.8 °C | 23.8 °C | 17.53 mm |
| May | 12.5 °C | 27.8 °C | 8.89 mm |
| June | 15.9 °C | 32.8 °C | 0.76 mm |
| July | 19.3 °C | 36.3 °C | 1.02 mm |
| August | 18.4 °C | 35.7 °C | 0 mm |
| September | 15.7 °C | 33 °C | 1.78 mm |
| October | 10.6 °C | 27 °C | 7.37 mm |
| November | 5.7 °C | 19.4 °C | 17.53 mm |
| December | 2.6 °C | 14.6 °C | 33.78 mm |
| Annual | 10.4 °C | 25.3 °C | 190.01 mm |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 1 - Feb. 10 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9b : -3.9°C to -1.1°C |
| Plant Hardiness Zone - 2012 | Zone 9b : -3.9°C to -1.1°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | BSh - Hot Semi-Arid Climate |