Lindsay, Montana has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 32 °F (low) to 54.8 °F (high). Annual precipitation averages 14.1 Inches. 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 | 7.7 °F | 27.0 °F | 0.31 in. |
| February | 10.9 °F | 30.8 °F | 0.41 in. |
| March | 20.2 °F | 42.0 °F | 0.45 in. |
| April | 30.4 °F | 53.9 °F | 1.26 in. |
| May | 40.9 °F | 64.3 °F | 2.53 in. |
| June | 50.7 °F | 73.8 °F | 2.33 in. |
| July | 56.6 °F | 83.3 °F | 2.15 in. |
| August | 55.1 °F | 83.0 °F | 1.27 in. |
| September | 45.3 °F | 72.1 °F | 1.49 in. |
| October | 33.0 °F | 56.0 °F | 1.04 in. |
| November | 21.0 °F | 41.3 °F | 0.45 in. |
| December | 11.6 °F | 30.4 °F | 0.43 in. |
| Annual | 32 °F | 54.8 °F | 14.12 in. |
| 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 : -25°F to -20°F |
| Plant Hardiness Zone - 2012 | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |