Weather on January 21 in Toronto
Historical weather data for January 21 in Toronto, Canada
Based on 55 years of data from TORONTO ISLAND A
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 45% 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 |
|---|---|---|---|
| 2025 | -8°C (17°F) | -14°C (7°F) | 0" |
| 2024 | -2°C (29°F) | -11°C (13°F) | 0" |
| 2023 | 1°C (34°F) | -1°C (30°F) | 0" |
| 2022 | -9°C (16°F) | -18°C (0°F) | 0.01" |
| 2021 | 4°C (39°F) | -1°C (31°F) | 0.01" |
| 2020 | -2°C (29°F) | -8°C (18°F) | 0" |
| 2019 | -11°C (12°F) | -22°C (-7°F) | 0" |
| 2018 | 4°C (40°F) | 0°C (32°F) | 0.02" |
| 2017 | 7°C (44°F) | 3°C (38°F) | 0" |
| 2016 | -2°C (28°F) | -7°C (20°F) | 4.76" |
| 2015 | -3°C (27°F) | -11°C (13°F) | 0" |
| 2014 | -14°C (6°F) | -18°C (-1°F) | 0" |
| 2013 | -5°C (23°F) | -11°C (12°F) | 0.04" |
| 2012 | -2°C (29°F) | -7°C (19°F) | 0.07" |
| 2011 | -4°C (25°F) | -12°C (11°F) | 0.06" |
| 2010 | 1°C (34°F) | -6°C (21°F) | 0" |
| 2009 | -4°C (24°F) | -15°C (5°F) | 0.05" |
| 2008 | -5°C (23°F) | -11°C (12°F) | 0" |
| 2007 | -3°C (27°F) | -9°C (15°F) | 0" |
| 2006 | 2°C (36°F) | -2°C (29°F) | 0.98" |
| 2005 | -15°C (5°F) | -22°C (-8°F) | 0" |
| 2004 | -1°C (30°F) | -14°C (7°F) | 0" |
| 2003 | -9°C (15°F) | -14°C (7°F) | 0" |
| 2002 | 3°C (37°F) | -1°C (31°F) | 0.15" |
| 2001 | -1°C (30°F) | -9°C (15°F) | 0" |
| 2000 | -14°C (7°F) | -20°C (-4°F) | 0" |
| 1999 | 6°C (42°F) | -2°C (29°F) | 0" |
| 1998 | -1°C (30°F) | -4°C (25°F) | 0" |
| 1997 | 1°C (34°F) | -11°C (12°F) | 0.2" |
| 1996 | 0°C (32°F) | -4°C (24°F) | 0.05" |
| 1995 | 5°C (41°F) | -1°C (31°F) | 0.58" |
| 1994 | -6°C (22°F) | -16°C (3°F) | 0.02" |
| 1993 | 3°C (37°F) | -3°C (27°F) | 1.12" |
| 1992 | 0°C (32°F) | -6°C (22°F) | 0.02" |
| 1991 | -11°C (13°F) | -17°C (1°F) | 0" |
| 1990 | 1°C (34°F) | -6°C (21°F) | 0.52" |
| 1989 | -1°C (30°F) | -17°C (1°F) | 0" |
| 1988 | 1°C (33°F) | -3°C (26°F) | 0" |
| 1987 | -1°C (30°F) | -7°C (20°F) | 0" |
| 1986 | 6°C (42°F) | -2°C (28°F) | 0" |
| 1985 | -6°C (22°F) | -21°C (-5°F) | 0" |
| 1984 | -13°C (8°F) | -19°C (-3°F) | 0" |
| 1983 | -1°C (31°F) | -10°C (14°F) | 0" |
| 1982 | -10°C (14°F) | -16°C (3°F) | 0.11" |
| 1981 | -3°C (27°F) | -7°C (19°F) | 0" |
| 1980 | 0°C (32°F) | -3°C (26°F) | 0" |
| 1979 | -2°C (28°F) | -6°C (22°F) | 0.65" |
| 1978 | -7°C (19°F) | -12°C (11°F) | 0.08" |
| 1977 | -3°C (26°F) | -13°C (9°F) | 0.02" |
| 1976 | -3°C (26°F) | -11°C (12°F) | 0.2" |
| 1975 | 2°C (36°F) | -8°C (17°F) | 0" |
| 1974 | 7°C (45°F) | -1°C (30°F) | 0.05" |
| 1973 | -1°C (30°F) | -8°C (17°F) | -- |
| 1972 | 1°C (34°F) | -13°C (8°F) | 0.03" |
| 1971 | 1°C (34°F) | -6°C (21°F) | 0.33" |