Meadow Glade, Washington has a Warm-Summer Mediterranean Climate climate (Köppen classification: Csb). Average annual temperatures range from 43.1 °F (low) to 62.1 °F (high). Annual precipitation averages 49.7 Inches. Meadow Glade is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 34.5 °F | 46.4 °F | 6.97 in. |
| February | 34.6 °F | 50.4 °F | 5.14 in. |
| March | 37.2 °F | 55.1 °F | 5.33 in. |
| April | 40.6 °F | 59.9 °F | 4.25 in. |
| May | 46.1 °F | 67.0 °F | 3.13 in. |
| June | 50.1 °F | 71.6 °F | 2.21 in. |
| July | 54.1 °F | 79.1 °F | 0.55 in. |
| August | 54.0 °F | 80.3 °F | 0.73 in. |
| September | 49.7 °F | 74.7 °F | 2.12 in. |
| October | 43.4 °F | 63.1 °F | 4.63 in. |
| November | 38.2 °F | 52.3 °F | 7.1 in. |
| December | 34.3 °F | 45.6 °F | 7.57 in. |
| Annual | 43.1 °F | 62.1 °F | 49.73 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |