Milford, California has a Humid Continental Climate - Dry Cool Summer climate (Köppen classification: Dsb). Average annual temperatures range from 34.9 °F (low) to 65.1 °F (high). Annual precipitation averages 14.4 Inches. Milford is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 22.6 °F | 44.0 °F | 2.58 in. |
| February | 25.2 °F | 48.5 °F | 2.1 in. |
| March | 29.2 °F | 54.6 °F | 1.78 in. |
| April | 32.5 °F | 60.9 °F | 0.82 in. |
| May | 38.9 °F | 70.3 °F | 0.95 in. |
| June | 44.9 °F | 80.3 °F | 0.63 in. |
| July | 50.8 °F | 89.4 °F | 0.27 in. |
| August | 49.1 °F | 88.3 °F | 0.2 in. |
| September | 42.5 °F | 81.1 °F | 0.28 in. |
| October | 34.1 °F | 67.6 °F | 0.92 in. |
| November | 26.9 °F | 52.9 °F | 1.27 in. |
| December | 22.2 °F | 43.0 °F | 2.6 in. |
| Annual | 34.9 °F | 65.1 °F | 14.4 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dsb - Humid Continental Climate - Dry Cool Summer |