Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Weather in Longueuil, Quebec, Canada in July

In an average July, Longueuil sees a daily high around 26°C and a low around 16°C, based on 1981–2026 of local climate records.

Average high26°C
Typical high range22°C to 30°C
Average low16°C
Typical low range13°C to 20°C
Average daily precipitation3 mm

July records

The most extreme July on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total July accumulation.

High

Highest 37°C 2020-07-10
Lowest 16°C 1992-07-31

Low

Highest 24°C 2026-07-02
Lowest 7°C 1982-07-03

Feels-like

Highest 49°C 2020-07-10
Lowest 4°C 1982-07-03

Humidity

Highest 22.8 g/m³ 2026-07-01
Lowest 8.2 g/m³ 1987-07-28

Wind

Highest 42 km/h 1996-07-19
Lowest 6 km/h 1998-07-07

Precip

Wettest 165 mm 2023
Driest 48 mm 1989

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