Weather on January 21 in Toronto
Historical weather data for January 21 in Toronto, Canada
Based on 55 years of data from TORONTO
About This Date
January 21st in Toronto, Canada typically brings very cold winter weather, with average highs around -2°C and lows near -9°C. Over 55 years of records, the warmest January 21st was in 2017 (5°C average), while the coldest was 2005 (-19°C) — a 43°F range across recorded history. Precipitation has occurred on 42% of recorded January 21st dates, with snow falling 18% of the time (heaviest snowfall: 3.1"). The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
Planning for January 21st in Toronto? 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 (mm) |
|---|---|---|---|
| 2025 | -8°C (17°F) | -14°C (7°F) | 0 mm |
| 2024 | -2°C (29°F) | -11°C (13°F) | 0 mm |
| 2023 | 1°C (34°F) | -1°C (30°F) | 0 mm |
| 2022 | -9°C (16°F) | -18°C (0°F) | 0 mm |
| 2021 | 4°C (39°F) | -1°C (31°F) | 0 mm |
| 2020 | -2°C (29°F) | -8°C (18°F) | 0 mm |
| 2019 | -11°C (12°F) | -22°C (-7°F) | 0 mm |
| 2018 | 4°C (40°F) | 0°C (32°F) | 0 mm |
| 2017 | 7°C (44°F) | 3°C (38°F) | 0 mm |
| 2016 | -2°C (28°F) | -7°C (20°F) | 47 mm |
| 2015 | -3°C (27°F) | -11°C (13°F) | 0 mm |
| 2014 | -14°C (6°F) | -18°C (-1°F) | 0 mm |
| 2013 | -5°C (23°F) | -11°C (12°F) | 1 mm |
| 2012 | -2°C (29°F) | -7°C (19°F) | 1 mm |
| 2011 | -4°C (25°F) | -12°C (11°F) | 1 mm |
| 2010 | 1°C (34°F) | -6°C (21°F) | 0 mm |
| 2009 | -4°C (24°F) | -15°C (5°F) | 1 mm |
| 2008 | -5°C (23°F) | -11°C (12°F) | 0 mm |
| 2007 | -3°C (27°F) | -9°C (15°F) | 0 mm |
| 2006 | 2°C (36°F) | -2°C (29°F) | 10 mm |
| 2005 | -15°C (5°F) | -22°C (-8°F) | 0 mm |
| 2004 | -1°C (30°F) | -14°C (7°F) | 0 mm |
| 2003 | -9°C (15°F) | -14°C (7°F) | 0 mm |
| 2002 | 3°C (37°F) | -1°C (31°F) | 2 mm |
| 2001 | -1°C (30°F) | -9°C (15°F) | 0 mm |
| 2000 | -14°C (7°F) | -20°C (-4°F) | 0 mm |
| 1999 | 6°C (42°F) | -2°C (29°F) | 0 mm |
| 1998 | -1°C (30°F) | -4°C (25°F) | 0 mm |
| 1997 | 1°C (34°F) | -11°C (12°F) | 2 mm |
| 1996 | 0°C (32°F) | -4°C (24°F) | 1 mm |
| 1995 | 5°C (41°F) | -1°C (31°F) | 6 mm |
| 1994 | -6°C (22°F) | -16°C (3°F) | 0 mm |
| 1993 | 3°C (37°F) | -3°C (27°F) | 11 mm |
| 1992 | 0°C (32°F) | -6°C (22°F) | 0 mm |
| 1991 | -11°C (13°F) | -17°C (1°F) | 0 mm |
| 1990 | 1°C (34°F) | -6°C (21°F) | 5 mm |
| 1989 | -1°C (30°F) | -17°C (1°F) | 0 mm |
| 1988 | 1°C (33°F) | -3°C (26°F) | 0 mm |
| 1987 | -1°C (30°F) | -7°C (20°F) | 0 mm |
| 1986 | 6°C (42°F) | -2°C (28°F) | 0 mm |
| 1985 | -6°C (22°F) | -21°C (-5°F) | 0 mm |
| 1984 | -13°C (8°F) | -19°C (-3°F) | 0 mm |
| 1983 | -1°C (31°F) | -10°C (14°F) | 0 mm |
| 1982 | -10°C (14°F) | -16°C (3°F) | 1 mm |
| 1981 | -3°C (27°F) | -7°C (19°F) | 0 mm |
| 1980 | 0°C (32°F) | -3°C (26°F) | 0 mm |
| 1979 | -2°C (28°F) | -6°C (22°F) | 7 mm |
| 1978 | -7°C (19°F) | -12°C (11°F) | 1 mm |
| 1977 | -3°C (26°F) | -13°C (9°F) | 0 mm |
| 1976 | -3°C (26°F) | -11°C (12°F) | 2 mm |
| 1975 | 2°C (36°F) | -8°C (17°F) | 0 mm |
| 1974 | 7°C (45°F) | -1°C (30°F) | 1 mm |
| 1973 | -1°C (30°F) | -8°C (17°F) | -- |
| 1972 | 1°C (34°F) | -13°C (8°F) | 0 mm |
| 1971 | 1°C (34°F) | -6°C (21°F) | 3 mm |