Ingolf, Ontario climate data is summarized below. Average annual temperatures range from 28.4 °F (low) to 46.7 °F (high). Annual precipitation averages 10.4 Inches. Ingolf is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -29.8 °F | -24.2 °F | 0 in. |
| February | -29.4 °F | -23 °F | 0 in. |
| March | -24.2 °F | -18 °F | 228.6 in. |
| April | -19.2 °F | -13 °F | 431.8 in. |
| May | -14.7 °F | -8.1 °F | 1193.8 in. |
| June | -11 °F | -5 °F | 1473.2 in. |
| July | -9.5 °F | -3.4 °F | 1193.8 in. |
| August | -10.1 °F | -4 °F | 889 in. |
| September | -13.2 °F | -7.2 °F | 685.8 in. |
| October | -16.7 °F | -12.1 °F | 431.8 in. |
| November | -21.4 °F | -17.6 °F | 203.2 in. |
| December | -27.6 °F | -23.2 °F | 0 in. |
| Annual | 28.4 °F | 46.7 °F | 10.42 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3b : -35°F to -30°F |
| Current Drought Conditions | Abnormally Dry |