|
Typical Montreal October Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 13.5 °C | |
| Average daily low | 4.7 °C | |
| Average monthly precipitation | 10.4 cm | |
| Average monthly snow | 0.9 cm | |
| Daily chance of precipitation | 43.6% | |
| Daily chance of snow | 1.7% | |
|
Montreal October Weather Records 1871–2024 |
||
|---|---|---|
| Highest temperature | 29.7 °C | October 4, 2023 |
| Lowest temperature | -7.2 °C | October 20, 1972 |
| Highest daily low | 18.2 °C | October 15, 2014 |
| Lowest daily high | -2.2 °C | October 30, 1887 |
| Hottest average high temperature | 18.3 °C | 1947 |
| Coldest average high temperature | 7.6 °C | 1888 |
| Most daily precipitation | 8.6 cm | October 6, 1932 |
| Most monthly precipitation | 26.0 cm | 2019 |
| Most daily snow | 21.2 cm | October 22, 1988 |
| Most monthly snow | 22.4 cm | 1988 |
| Day | Average (°C) | Record (°C) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| October 1 | 17.6 | 7.8 | 26.5 | -2.2 |
| October 2 | 17.3 | 7.7 | 28.3 | -1.7 |
| October 3 | 17.0 | 7.4 | 26.8 | -1.7 |
| October 4 | 16.7 | 7.3 | 29.7 | -3.9 |
| October 5 | 16.4 | 7.0 | 28.6 | -4.0 |
| October 6 | 16.2 | 6.8 | 26.0 | -3.8 |
| October 7 | 15.9 | 6.6 | 26.1 | -2.2 |
| October 8 | 15.6 | 6.4 | 25.6 | -3.3 |
| October 9 | 15.3 | 6.2 | 27.0 | -2.3 |
| October 10 | 15.1 | 6.0 | 28.3 | -4.4 |
| October 11 | 14.8 | 5.8 | 27.8 | -5.3 |
| October 12 | 14.4 | 5.5 | 25.0 | -2.8 |
| October 13 | 14.1 | 5.3 | 25.5 | -3.3 |
| October 14 | 13.9 | 5.1 | 24.8 | -3.6 |
| October 15 | 13.7 | 4.9 | 26.1 | -3.6 |
| October 16 | 13.4 | 4.7 | 26.7 | -5.4 |
| October 17 | 13.2 | 4.5 | 25.6 | -4.2 |
| October 18 | 13.0 | 4.3 | 25.0 | -6.1 |
| October 19 | 12.8 | 4.1 | 24.7 | -6.7 |
| October 20 | 12.5 | 3.9 | 21.1 | -7.2 |
| October 21 | 12.3 | 3.7 | 23.4 | -5.0 |
| October 22 | 12.0 | 3.6 | 26.5 | -5.6 |
| October 23 | 11.8 | 3.4 | 25.0 | -5.6 |
| October 24 | 11.6 | 3.2 | 24.2 | -5.6 |
| October 25 | 11.3 | 3.0 | 25.0 | -5.6 |
| October 26 | 11.1 | 2.8 | 24.2 | -7.2 |
| October 27 | 10.8 | 2.6 | 22.8 | -6.7 |
| October 28 | 10.5 | 2.3 | 24.0 | -6.7 |
| October 29 | 10.3 | 2.1 | 20.0 | -5.6 |
| October 30 | 10.0 | 1.8 | 21.3 | -6.7 |
| October 31 | 9.8 | 1.6 | 21.7 | -6.9 |