Laclede, Idaho has a Humid Continental Climate - Dry Cool Summer climate (Köppen classification: Dsb). Average annual temperatures range from 35.4 °F (low) to 57.3 °F (high). Annual precipitation averages 29.1 Inches. Laclede is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 23.6 °F | 34.9 °F | 3.69 in. |
| February | 23.8 °F | 39.1 °F | 2.31 in. |
| March | 28.1 °F | 47.2 °F | 2.84 in. |
| April | 33.3 °F | 56.1 °F | 2.35 in. |
| May | 40.5 °F | 66.4 °F | 2.36 in. |
| June | 46.1 °F | 72.3 °F | 2.58 in. |
| July | 50.4 °F | 82.7 °F | 1.12 in. |
| August | 49.4 °F | 82.9 °F | 0.88 in. |
| September | 42.2 °F | 72.3 °F | 1.02 in. |
| October | 34.6 °F | 56.8 °F | 2.33 in. |
| November | 28.9 °F | 42.6 °F | 3.47 in. |
| December | 23.6 °F | 34.4 °F | 4.16 in. |
| Annual | 35.4 °F | 57.3 °F | 29.11 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dsb - Humid Continental Climate - Dry Cool Summer |