Crooked River Ranch, Oregon has a Humid Continental Climate - Dry Cool Summer climate (Köppen classification: Dsb). Average annual temperatures range from 1.5 °C (low) to 17 °C (high). Annual precipitation averages 238.8 Millimeters. 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 | -3.7 °C | 6.1 °C | 26.42 mm |
| February | -3.4 °C | 8.2 °C | 24.38 mm |
| March | -2.1 °C | 12.1 °C | 17.78 mm |
| April | -0.3 °C | 15.1 °C | 22.1 mm |
| May | 3.3 °C | 20.1 °C | 27.69 mm |
| June | 6.1 °C | 24.2 °C | 16.26 mm |
| July | 9.1 °C | 30.1 °C | 9.4 mm |
| August | 8.7 °C | 30 °C | 8.13 mm |
| September | 5.2 °C | 25.3 °C | 8.38 mm |
| October | 1 °C | 17.5 °C | 18.54 mm |
| November | -1.9 °C | 10 °C | 26.16 mm |
| December | -4.4 °C | 5.4 °C | 33.53 mm |
| Annual | 1.5 °C | 17 °C | 238.77 mm |
| 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 : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Dsb - Humid Continental Climate - Dry Cool Summer |