Crooked River Ranch, Oregon has a Humid Continental Climate - Dry Cool Summer climate (Köppen classification: Dsb). Average annual temperatures range from 34.6 °F (low) to 62.6 °F (high). Annual precipitation averages 9.4 Inches. Crooked River Ranch is located in USDA Plant Hardiness Zone 7a. 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 | 25.3 °F | 43.0 °F | 1.04 in. |
| February | 25.8 °F | 46.8 °F | 0.96 in. |
| March | 28.3 °F | 53.8 °F | 0.7 in. |
| April | 31.4 °F | 59.1 °F | 0.87 in. |
| May | 37.9 °F | 68.2 °F | 1.09 in. |
| June | 42.9 °F | 75.5 °F | 0.64 in. |
| July | 48.4 °F | 86.2 °F | 0.37 in. |
| August | 47.7 °F | 86.0 °F | 0.32 in. |
| September | 41.3 °F | 77.5 °F | 0.33 in. |
| October | 33.8 °F | 63.5 °F | 0.73 in. |
| November | 28.5 °F | 50.0 °F | 1.03 in. |
| December | 24.1 °F | 41.7 °F | 1.32 in. |
| Annual | 34.6 °F | 62.6 °F | 9.4 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 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Dsb - Humid Continental Climate - Dry Cool Summer |