Weather on December 15 in Montreal
Historical weather data for December 15 in Montreal, Canada
Based on 52 years of data from MONTREAL MCGILL
About This Date
December 15th in Montreal, Canada typically brings very cold winter weather, with average highs around -1°C and lows near -8°C. Over 52 years of records, the warmest December 15th was in 2006 (8°C average), while the coldest was 1980 (-19°C) — a 48°F range across recorded history. Precipitation has occurred on 56% of recorded December 15th dates, with snow falling 25% of the time (heaviest snowfall: 12.1"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 15th in Montreal? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella. Check road conditions if traveling, as snow is possible.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | -7°C (19°F) | -14°C (6°F) | -- |
| 2023 | 8°C (47°F) | 3°C (37°F) | 0" |
| 2022 | 6°C (42°F) | 1°C (33°F) | 0" |
| 2021 | 3°C (37°F) | -4°C (24°F) | 0.69" |
| 2020 | -4°C (25°F) | -16°C (3°F) | 0.04" |
| 2019 | 1°C (34°F) | -10°C (14°F) | 0.1" |
| 2018 | 5°C (41°F) | 1°C (33°F) | 0" |
| 2017 | -9°C (16°F) | -17°C (1°F) | 0.06" |
| 2016 | -8°C (18°F) | -21°C (-6°F) | 0.1" |
| 2015 | -- | 2°C (36°F) | -- |
| 2014 | 0°C (32°F) | -2°C (29°F) | -- |
| 2013 | -12°C (11°F) | -16°C (4°F) | 1.86" |
| 2012 | -6°C (21°F) | -- | -- |
| 2011 | 11°C (51°F) | 3°C (37°F) | 4.48" |
| 2010 | -11°C (13°F) | -14°C (7°F) | 0.22" |
| 2009 | -1°C (31°F) | -7°C (19°F) | 0.36" |
| 2008 | 10°C (50°F) | -1°C (30°F) | 2.13" |
| 2007 | -13°C (8°F) | -18°C (-1°F) | 0" |
| 2006 | 11°C (51°F) | 5°C (41°F) | 0.26" |
| 2005 | -9°C (16°F) | -16°C (4°F) | 0" |
| 2004 | -5°C (23°F) | -16°C (4°F) | 0" |
| 2003 | -4°C (24°F) | -8°C (18°F) | 1.48" |
| 2002 | 4°C (39°F) | -2°C (28°F) | 0" |
| 2001 | 0°C (32°F) | -6°C (22°F) | 0.12" |
| 2000 | -4°C (24°F) | -12°C (11°F) | 0" |
| 1999 | 4°C (39°F) | -2°C (28°F) | 0.37" |
| 1998 | 8°C (46°F) | -1°C (31°F) | 0" |
| 1997 | -12°C (11°F) | -16°C (3°F) | 0" |
| 1996 | 2°C (35°F) | 1°C (33°F) | 0" |
| 1994 | -6°C (21°F) | -8°C (17°F) | 0" |
| 1992 | 3°C (38°F) | -4°C (24°F) | 0" |
| 1991 | -4°C (24°F) | -10°C (14°F) | 0.02" |
| 1990 | -2°C (28°F) | -8°C (17°F) | 0.4" |
| 1989 | -14°C (6°F) | -20°C (-4°F) | 0" |
| 1988 | 0°C (32°F) | -10°C (14°F) | 0.2" |
| 1987 | 1°C (34°F) | -3°C (27°F) | 3.08" |
| 1986 | 1°C (34°F) | -4°C (25°F) | 0" |
| 1985 | -4°C (25°F) | -15°C (5°F) | 0.22" |
| 1984 | -3°C (27°F) | -7°C (19°F) | 0" |
| 1983 | 6°C (43°F) | 0°C (32°F) | 0.05" |
| 1982 | 3°C (38°F) | -2°C (28°F) | 1.35" |
| 1981 | 1°C (33°F) | -1°C (30°F) | 0.16" |
| 1980 | -16°C (4°F) | -22°C (-8°F) | 0.46" |
| 1979 | 1°C (33°F) | -9°C (15°F) | 0" |
| 1978 | 3°C (37°F) | -9°C (16°F) | 0.2" |
| 1977 | -2°C (29°F) | -7°C (20°F) | 0" |
| 1976 | 3°C (37°F) | -5°C (23°F) | 0" |
| 1975 | 11°C (52°F) | 1°C (33°F) | 0.08" |
| 1974 | -3°C (27°F) | -9°C (15°F) | 0.03" |
| 1973 | -9°C (16°F) | -11°C (12°F) | 0.03" |
| 1972 | -8°C (17°F) | -14°C (7°F) | 2.64" |
| 1971 | 8°C (46°F) | -7°C (19°F) | 2.9" |