Espanola, Ontario climate data is summarized below. Average annual temperatures range from 32 °F (low) to 50.8 °F (high). Annual precipitation averages 23.4 Inches. Espanola is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -26.7 °F | -21 °F | 0 in. |
| February | -27.1 °F | -20.7 °F | 0 in. |
| March | -23.5 °F | -17.1 °F | 457.2 in. |
| April | -18.7 °F | -12.5 °F | 1701.8 in. |
| May | -14.3 °F | -7.6 °F | 1701.8 in. |
| June | -11.2 °F | -4.8 °F | 1727.2 in. |
| July | -10 °F | -3.6 °F | 1524 in. |
| August | -10.2 °F | -4.2 °F | 1879.6 in. |
| September | -12.8 °F | -6.8 °F | 1905 in. |
| October | -15.9 °F | -11 °F | 2616.2 in. |
| November | -19.1 °F | -15 °F | 1371.6 in. |
| December | -23.8 °F | -19.3 °F | 228.6 in. |
| Annual | 32 °F | 50.8 °F | 23.43 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Normal |