Paradise, Montana has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 34.9 °F (low) to 59.7 °F (high). Annual precipitation averages 18.4 Inches. Paradise is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 21.7 °F | 35.8 °F | 1.75 in. |
| February | 22.8 °F | 40.4 °F | 1.48 in. |
| March | 27.2 °F | 49.9 °F | 1.52 in. |
| April | 32.7 °F | 58.7 °F | 1.88 in. |
| May | 39.6 °F | 68.7 °F | 1.74 in. |
| June | 46.4 °F | 75.9 °F | 2.07 in. |
| July | 51.3 °F | 87.4 °F | 0.76 in. |
| August | 50.2 °F | 87.4 °F | 0.69 in. |
| September | 43.0 °F | 75.8 °F | 1.13 in. |
| October | 34.1 °F | 58.7 °F | 1.87 in. |
| November | 27.1 °F | 43.2 °F | 1.89 in. |
| December | 22.1 °F | 34.8 °F | 1.66 in. |
| Annual | 34.9 °F | 59.7 °F | 18.44 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |