Groveland, Idaho has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 0.4 °C (low) to 14.8 °C (high). Annual precipitation averages 285.2 Millimeters. Groveland is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.3 °C | -0.3 °C | 24.64 mm |
| February | -7.7 °C | 2.4 °C | 17.27 mm |
| March | -3.1 °C | 9.2 °C | 26.92 mm |
| April | -0.2 °C | 14.2 °C | 29.46 mm |
| May | 4.1 °C | 19.5 °C | 43.18 mm |
| June | 7.7 °C | 24.6 °C | 22.61 mm |
| July | 10.8 °C | 30.3 °C | 10.67 mm |
| August | 9.9 °C | 29.9 °C | 15.49 mm |
| September | 5.8 °C | 24.2 °C | 24.38 mm |
| October | 0.4 °C | 15.9 °C | 27.94 mm |
| November | -4.7 °C | 7.2 °C | 19.3 mm |
| December | -9.1 °C | 0.3 °C | 23.37 mm |
| Annual | 0.4 °C | 14.8 °C | 285.23 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |