Enetai, Washington has a Warm-Summer Mediterranean Climate climate (Köppen classification: Csb). Average annual temperatures range from 6.8 °C (low) to 15.9 °C (high). Annual precipitation averages 1132.1 Millimeters. Enetai is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 2.3 °C | 8.4 °C | 179.07 mm |
| February | 2.2 °C | 9.8 °C | 100.58 mm |
| March | 3.5 °C | 12.2 °C | 123.44 mm |
| April | 5.3 °C | 14.9 °C | 76.96 mm |
| May | 8.2 °C | 18.6 °C | 53.09 mm |
| June | 10.6 °C | 20.8 °C | 37.34 mm |
| July | 12.6 °C | 24.4 °C | 18.29 mm |
| August | 12.7 °C | 24.8 °C | 25.91 mm |
| September | 10.7 °C | 21.8 °C | 42.16 mm |
| October | 7.3 °C | 15.8 °C | 111.76 mm |
| November | 4.1 °C | 10.9 °C | 172.97 mm |
| December | 2.1 °C | 7.9 °C | 190.5 mm |
| Annual | 6.8 °C | 15.9 °C | 1132.07 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |