Tudor and Cashel, Ontario climate data is summarized below. Average annual temperatures range from 32.2 °F (low) to 52.6 °F (high). Annual precipitation averages 15.4 Inches. Tudor and Cashel is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -25.6 °F | -20 °F | 76.2 in. |
| February | -26.2 °F | -19.9 °F | 0 in. |
| March | -22.8 °F | -16.4 °F | 381 in. |
| April | -18.4 °F | -11.5 °F | 736.6 in. |
| May | -14.6 °F | -7.1 °F | 1143 in. |
| June | -11.6 °F | -4.7 °F | 1778 in. |
| July | -10.3 °F | -3.4 °F | 1955.8 in. |
| August | -10.8 °F | -3.9 °F | 1625.6 in. |
| September | -13.5 °F | -6.4 °F | 1016 in. |
| October | -16.1 °F | -10.6 °F | 685.8 in. |
| November | -19.6 °F | -14.5 °F | 304.8 in. |
| December | -23.2 °F | -18.6 °F | 228.6 in. |
| Annual | 32.2 °F | 52.6 °F | 15.38 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |