Olivet, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 44.6 °F (low) to 66.3 °F (high). Annual precipitation averages 38 Inches. Olivet is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.9 °F | 40.3 °F | 0.96 in. |
| February | 23.6 °F | 45.0 °F | 1.45 in. |
| March | 33.1 °F | 56.2 °F | 2.4 in. |
| April | 43.1 °F | 66.4 °F | 3.62 in. |
| May | 54.6 °F | 75.4 °F | 5.63 in. |
| June | 64.4 °F | 84.9 °F | 4.94 in. |
| July | 68.6 °F | 89.7 °F | 4.46 in. |
| August | 66.5 °F | 88.7 °F | 3.91 in. |
| September | 57.8 °F | 80.7 °F | 3.95 in. |
| October | 45.1 °F | 69.1 °F | 3.14 in. |
| November | 33.9 °F | 55.7 °F | 2.1 in. |
| December | 24.0 °F | 43.6 °F | 1.43 in. |
| Annual | 44.6 °F | 66.3 °F | 37.99 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 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 | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |