Lindsay, Montana has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Annual precipitation averages 358.6 Millimeters. Lindsay is located in USDA Plant Hardiness Zone 4b. 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 | -13.5 °C | -2.8 °C | 7.87 mm |
| February | -11.7 °C | -0.7 °C | 10.41 mm |
| March | -6.6 °C | 5.6 °C | 11.43 mm |
| April | -0.9 °C | 12.2 °C | 32 mm |
| May | 4.9 °C | 17.9 °C | 64.26 mm |
| June | 10.4 °C | 23.2 °C | 59.18 mm |
| July | 13.7 °C | 28.5 °C | 54.61 mm |
| August | 12.8 °C | 28.3 °C | 32.26 mm |
| September | 7.4 °C | 22.3 °C | 37.85 mm |
| October | 0.6 °C | 13.3 °C | 26.42 mm |
| November | -6.1 °C | 5.2 °C | 11.43 mm |
| December | -11.3 °C | -0.9 °C | 10.92 mm |
| Annual | -0 °C | 12.7 °C | 358.64 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4b : -31.7°C to -28.9°C |
| Plant Hardiness Zone - 2012 | Zone 4a : -34.4°C to -31.7°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |