Weather on January 21 in Montreal
Historical weather data for January 21 in Montreal, Canada
Based on 54 years of data from MONTREAL MCGILL
About This Date
January 21st in Montreal, Canada typically brings frigid winter weather, with average highs around -7°C and lows near -14°C. Over 54 years of records, the warmest January 21st was in 1988 (2°C average), while the coldest was 2005 (-23°C) — a 45°F range across recorded history. Precipitation has occurred on 41% of recorded January 21st dates, with snow falling 17% of the time (heaviest snowfall: 7.7"). The last decade has been 5.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.5°F warmer on this date compared to 20-30 years ago.
Planning for January 21st in Montreal? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2026 | -6°C (21°F) | -12°C (11°F) | -- |
| 2025 | -11°C (12°F) | -17°C (2°F) | -- |
| 2024 | -9°C (16°F) | -14°C (7°F) | 0" |
| 2023 | -1°C (30°F) | -4°C (24°F) | 0.04" |
| 2022 | -16°C (4°F) | -22°C (-8°F) | 0.02" |
| 2021 | -2°C (28°F) | -14°C (6°F) | 0.65" |
| 2020 | -3°C (26°F) | -16°C (4°F) | 0" |
| 2019 | -17°C (2°F) | -21°C (-6°F) | 0.21" |
| 2018 | 1°C (33°F) | -7°C (20°F) | 0" |
| 2017 | 3°C (37°F) | 1°C (34°F) | 0.08" |
| 2016 | -6°C (21°F) | -12°C (10°F) | 0" |
| 2015 | -9°C (16°F) | -17°C (1°F) | -- |
| 2014 | -19°C (-2°F) | -23°C (-10°F) | 0" |
| 2013 | -15°C (5°F) | -19°C (-3°F) | -- |
| 2012 | -11°C (12°F) | -16°C (4°F) | 0" |
| 2011 | -8°C (18°F) | -14°C (7°F) | 0.32" |
| 2010 | -3°C (26°F) | -7°C (20°F) | 0" |
| 2009 | -5°C (23°F) | -18°C (-1°F) | 0.12" |
| 2008 | -10°C (14°F) | -20°C (-4°F) | 0" |
| 2007 | -12°C (11°F) | -19°C (-2°F) | 0" |
| 2006 | 4°C (40°F) | -9°C (15°F) | 1.27" |
| 2005 | -21°C (-6°F) | -26°C (-14°F) | 0" |
| 2004 | -11°C (12°F) | -15°C (5°F) | 0" |
| 2003 | -19°C (-2°F) | -23°C (-10°F) | 0" |
| 2002 | 1°C (34°F) | -2°C (28°F) | 0.36" |
| 2001 | -8°C (18°F) | -18°C (-1°F) | -- |
| 2000 | -14°C (7°F) | -22°C (-8°F) | 0" |
| 1999 | -3°C (26°F) | -6°C (21°F) | 0.1" |
| 1998 | -2°C (29°F) | -12°C (10°F) | 0" |
| 1997 | -7°C (19°F) | -13°C (8°F) | 0" |
| 1995 | 2°C (35°F) | -1°C (30°F) | 0.68" |
| 1993 | 3°C (37°F) | -- | 0.86" |
| 1992 | -9°C (16°F) | -17°C (1°F) | 0.02" |
| 1991 | -18°C (0°F) | -22°C (-7°F) | 0" |
| 1990 | -11°C (12°F) | -14°C (6°F) | 1.1" |
| 1989 | -10°C (14°F) | -24°C (-11°F) | 0" |
| 1988 | 5°C (41°F) | -2°C (28°F) | 0.06" |
| 1987 | -2°C (28°F) | -13°C (8°F) | 0.08" |
| 1986 | 1°C (33°F) | -3°C (27°F) | 0" |
| 1985 | -11°C (12°F) | -21°C (-6°F) | 0.14" |
| 1984 | -16°C (3°F) | -26°C (-15°F) | 0" |
| 1983 | -4°C (25°F) | -13°C (8°F) | 0" |
| 1982 | -17°C (1°F) | -22°C (-8°F) | 0" |
| 1981 | -6°C (22°F) | -14°C (7°F) | 0.11" |
| 1980 | -9°C (15°F) | -12°C (10°F) | 0" |
| 1979 | -5°C (23°F) | -12°C (10°F) | 1.96" |
| 1978 | -7°C (20°F) | -14°C (7°F) | 0" |
| 1977 | -4°C (24°F) | -11°C (12°F) | 0" |
| 1976 | -3°C (26°F) | -6°C (22°F) | 0.38" |
| 1975 | 0°C (32°F) | -23°C (-10°F) | 0" |
| 1974 | 3°C (37°F) | -13°C (9°F) | 2.26" |
| 1973 | -7°C (20°F) | -12°C (10°F) | 0" |
| 1972 | -13°C (9°F) | -14°C (6°F) | 0" |
| 1971 | -2°C (29°F) | -16°C (4°F) | 0.89" |