Springerton, Illinois has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 45.9 °F (low) to 66.3 °F (high). Annual precipitation averages 46 Inches. Springerton is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 24.0 °F | 40.2 °F | 3.43 in. |
| February | 26.6 °F | 45.3 °F | 2.82 in. |
| March | 35.0 °F | 55.3 °F | 4.04 in. |
| April | 45.2 °F | 67.1 °F | 4.95 in. |
| May | 55.8 °F | 76.4 °F | 5.04 in. |
| June | 64.5 °F | 85.1 °F | 4.54 in. |
| July | 67.5 °F | 87.9 °F | 4.06 in. |
| August | 65.2 °F | 87.0 °F | 3.14 in. |
| September | 57.4 °F | 81.5 °F | 3.16 in. |
| October | 45.8 °F | 69.9 °F | 3.4 in. |
| November | 35.6 °F | 55.7 °F | 3.99 in. |
| December | 27.8 °F | 44.6 °F | 3.41 in. |
| Annual | 45.9 °F | 66.3 °F | 45.98 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |