Moyennes mensuelles
Records et moyennes journalières
| Almanach Montréal | 19 septembre | 20 septembre | 21 septembre | 22 septembre | 23 septembre | 24 septembre | 25 septembre | 26 septembre | 27 septembre | 28 septembre |
|---|---|---|---|---|---|---|---|---|---|---|
| Les données ci-dessus sont pour Montréal | ||||||||||
| Moyenne Temp Mini | 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 |
| Moyenne Temp Maxi | 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 |
| Record froid | 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) |
| Record chaleur | 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) |
| Minimum le plus haut | 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) |
| Maximum le plus bas | 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) |
| Rafale Maxi | 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) |
| Humidité Mini | 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) |
| Record pluie | 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) |
| Chute neige max | 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) |
| Neige au sol max | 0cm (1955) | 0cm (1955) | 0cm (1955) | 0cm (1955) | 0cm (1955) | 0cm (1955) | 0cm (1955) | 0cm (1955) | 0cm (1955) | 0cm (1955) |
