Meadow Valley, California has a Warm-Summer Mediterranean Climate climate (Köppen classification: Csb). Average annual temperatures range from 35.5 °F (low) to 66.6 °F (high). Annual precipitation averages 43.4 Inches. Meadow Valley is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 26.4 °F | 47.2 °F | 7.36 in. |
| February | 26.8 °F | 51.3 °F | 7.2 in. |
| March | 29.6 °F | 55.8 °F | 6.44 in. |
| April | 32.4 °F | 62.1 °F | 3.56 in. |
| May | 38.3 °F | 70.7 °F | 2.17 in. |
| June | 44.0 °F | 80.6 °F | 0.77 in. |
| July | 49.6 °F | 89.5 °F | 0.13 in. |
| August | 47.7 °F | 88.7 °F | 0.17 in. |
| September | 41.8 °F | 82.7 °F | 0.51 in. |
| October | 34.1 °F | 69.9 °F | 2.16 in. |
| November | 29.1 °F | 55.2 °F | 4.39 in. |
| December | 25.6 °F | 45.5 °F | 8.58 in. |
| Annual | 35.5 °F | 66.6 °F | 43.44 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |