Monthly Average Weather Data
Daily Record and Average
| Almanac Montreal | Sep 19 | Sep 20 | Sep 21 | Sep 22 | Sep 23 | Sep 24 | Sep 25 | Sep 26 | Sep 27 | Sep 28 |
|---|---|---|---|---|---|---|---|---|---|---|
| The above data is provided for Montreal | ||||||||||
| Average Min Temperature | 10.3°C | 10.2°C | 10.0°C | 9.7°C | 9.4°C | 9.3°C | 9.0°C | 8.8°C | 8.7°C | 8.4°C |
| Average Max Temperature | 20.5°C | 20.4°C | 20.2°C | 19.8°C | 19.5°C | 19.3°C | 19.0°C | 18.7°C | 18.4°C | 18.1°C |
| Low Temp Record | 1.1°C (1969) | 0.2°C (1979) | 0.6°C (1973) | 0.0°C (1950) | -1.7°C (1974) | -1.7°C (1974) | -0.2°C (1978) | -1.5°C (1978) | -1.2°C (1984) | -1.7°C (1947) |
| Hi Temp Record | 29.4°C (1955) | 31.4°C (1983) | 28.9°C (1895) | 30.6°C (1965) | 30.0°C (1895) | 30.6°C (2017) | 31.5°C (2017) | 29.6°C (2017) | 31.2°C (2017) | 29.4°C (1946) |
| Highest Low Temp | 18.9°C (1942) | 18.4°C (2002) | 21.1°C (1965) | 21.1°C (1965) | 19.4°C (1909) | 19.3°C (2017) | 20.6°C (2017) | 20.3°C (2017) | 17.6°C (2017) | 18.9°C (1873) |
| Lowest High Temp | 8.9°C (1875) | 9.4°C (1897) | 8.3°C (1904) | 8.3°C (1875) | 8.9°C (1896) | 7.8°C (1950) | 9.4°C (1925) | 9.4°C (1905) | 6.7°C (1944) | 7.8°C (1888) |
| Highest Gust | 61.0km/h (1956) | 69.0km/h (1971) | 78.0km/h (2018) | 61.0km/h (1956) | 71.0km/h (1971) | 78.0km/h (2006) | 66.0km/h (1958) | 90.0km/h (1957) | 71.0km/h (1964) | 63.0km/h (2010) |
| Lowest Humidity | 26.0% (1978) | 29.0% (1966) | 30.0% (2009) | 28.0% (1964) | 31.0% (1963) | 29.0% (2018) | 30.0% (2016) | 33.0% (2015) | 30.0% (1956) | 30.0% (1956) |
| Greatest Rainfall | 30.0mm (1882) | 49.3mm (1912) | 46.7mm (1938) | 40.1mm (1913) | 48.3mm (1898) | 45.0mm (1904) | 21.8mm (1975) | 73.4mm (1975) | 40.6mm (1985) | 37.1mm (1920) |
| Greatest Snowfall | 0.0cm (1871) | 0.0cm (1871) | 0.0cm (1871) | 0.0cm (1871) | 0.0cm (1871) | 0.0cm (1871) | 0.8cm (1939) | 0.0cm (1871) | 0.0cm (1871) | 0.0cm (1871) |
| Most Snow on the Ground | 0cm (1955) | 0cm (1955) | 0cm (1955) | 0cm (1955) | 0cm (1955) | 0cm (1955) | 0cm (1955) | 0cm (1955) | 0cm (1955) | 0cm (1955) |
