| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 4 °C | 9 °C | 336.8 mm |
| February | 3.6 °C | 10.1 °C | 190.25 mm |
| March | 4.4 °C | 11.3 °C | 242.57 mm |
| April | 5.7 °C | 12.6 °C | 157.99 mm |
| May | 8.2 °C | 14.6 °C | 88.14 mm |
| June | 10.2 °C | 16.4 °C | 70.1 mm |
| July | 11.8 °C | 17.9 °C | 30.73 mm |
| August | 11.8 °C | 18.7 °C | 43.18 mm |
| September | 10.7 °C | 18.5 °C | 78.99 mm |
| October | 8 °C | 15.4 °C | 219.46 mm |
| November | 5.6 °C | 11.4 °C | 314.45 mm |
| December | 3.7 °C | 8.8 °C | 338.58 mm |
| Annual | 7.3 °C | 13.7 °C | 2111.24 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone - 2023 | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfb - Temperate Oceanic Climate |