Québec weather records
Record high and low temperatures for Québec, by month, by season, and all-time, with the dates they occurred, across 1980–2026 of daily climate history. Its hottest day on record reached 34°C on 1991-07-20; its coldest fell to -35°C on 2009-01-16.
Records by month
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have ever been in each calendar month, so each column shows its record high and its record low. Tap a month for its full averages and typical range.
| Month | Daytime high | Overnight low |
|---|---|---|
| January | 13°C1996-01-20
-27°C1981-01-04
|
4°C2007-01-06
-35°C2009-01-16
|
| February | 14°C2000-02-27
-22°C2023-02-04
|
6°C1981-02-21
-32°C1993-02-06
|
| March | 22°C2012-03-21
-15°C1989-03-07
|
7°C2012-03-22
-28°C1989-03-07
|
| April | 29°C1990-04-27
-6°C1995-04-05
|
15°C1987-04-21
-18°C1995-04-05
|
| May | 33°C2020-05-27
4°C1986-05-03
|
22°C2020-05-29
-3°C1986-05-04
|
| June | 34°C1988-06-15
10°C1980-06-09
|
25°C2024-06-20
1°C2000-06-05
|
| July | 34°C1991-07-20
14°C1988-07-01
|
23°C2002-07-03
6°C1982-07-04
|
| August | 33°C2025-08-12
14°C1986-08-28
|
23°C1988-08-05
3°C1982-08-30
|
| September | 31°C2010-09-01
5°C1991-09-29
|
22°C2010-09-02
-4°C1980-09-29
|
| October | 27°C2025-10-06
1°C1997-10-23
|
18°C2023-10-07
-9°C2020-10-31
|
| November | 22°C2022-11-05
-11°C1989-11-23
|
17°C2022-11-06
-25°C1989-11-24
|
| December | 13°C1982-12-04
-26°C1993-12-28
|
6°C2020-12-25
-34°C1993-12-28
|
Records by season
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Northern Hemisphere, each a three-month span).
| Season | Daytime high | Overnight low |
|---|---|---|
| Winter (Dec–Feb) | 14°C2000-02-27
-27°C1981-01-04
|
6°C2020-12-25
-35°C2009-01-16
|
| Spring (Mar–May) | 33°C2020-05-27
-15°C1989-03-07
|
22°C2020-05-29
-28°C1989-03-07
|
| Summer (Jun–Aug) | 34°C1991-07-20
10°C1980-06-09
|
25°C2024-06-20
1°C2000-06-05
|
| Autumn (Sep–Nov) | 31°C2010-09-01
-11°C1989-11-23
|
22°C2010-09-02
-25°C1989-11-24
|
All-time records
The most extreme value Québec has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Gust
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.