Weather on October 19 in Ottawa
Historical weather data for October 19 in Ottawa, Canada
Based on 54 years of data from OTTAWA CDA
About This Date
October 19th in Ottawa, Canada typically brings cool fall weather, with average highs around 12°C and lows near 3°C. Over 54 years of records, the warmest October 19th was in 2007 (18°C average), while the coldest was 1972 (0°C) — a 32°F range across recorded history. Precipitation has occurred on 46% of recorded October 19th dates, with snow falling 6% of the time. The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
Planning for October 19th in Ottawa? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 26°C (78°F) | 9°C (48°F) | -- |
| 2023 | 17°C (62°F) | 10°C (50°F) | 0 mm |
| 2022 | 11°C (51°F) | -1°C (30°F) | 5 mm |
| 2021 | 18°C (64°F) | 4°C (40°F) | 0 mm |
| 2020 | 13°C (56°F) | 4°C (40°F) | 22 mm |
| 2019 | 11°C (51°F) | -2°C (29°F) | 0 mm |
| 2018 | 17°C (63°F) | 3°C (37°F) | 4 mm |
| 2017 | 19°C (67°F) | 7°C (44°F) | 0 mm |
| 2016 | 17°C (62°F) | 6°C (43°F) | 0 mm |
| 2015 | 12°C (54°F) | -7°C (20°F) | 2 mm |
| 2014 | 7°C (44°F) | 2°C (36°F) | 0 mm |
| 2013 | 13°C (56°F) | 5°C (41°F) | 32 mm |
| 2012 | 13°C (56°F) | 9°C (49°F) | 13 mm |
| 2011 | 13°C (55°F) | 6°C (42°F) | 60 mm |
| 2010 | 13°C (56°F) | -2°C (28°F) | 0 mm |
| 2009 | 13°C (55°F) | -5°C (23°F) | 0 mm |
| 2008 | 12°C (54°F) | -4°C (25°F) | 0 mm |
| 2007 | 24°C (75°F) | 11°C (52°F) | 60 mm |
| 2006 | 14°C (58°F) | 6°C (43°F) | 2 mm |
| 2005 | 12°C (54°F) | 7°C (45°F) | 18 mm |
| 2004 | 11°C (51°F) | -1°C (30°F) | 0 mm |
| 2003 | 9°C (48°F) | 0°C (32°F) | 0 mm |
| 2002 | 16°C (61°F) | 5°C (41°F) | 26 mm |
| 2001 | 14°C (58°F) | 3°C (38°F) | 0 mm |
| 2000 | 14°C (57°F) | 7°C (44°F) | 0 mm |
| 1999 | 8°C (46°F) | -2°C (28°F) | 2 mm |
| 1998 | 16°C (60°F) | 11°C (51°F) | 2 mm |
| 1997 | 14°C (57°F) | -3°C (26°F) | 0 mm |
| 1996 | 13°C (56°F) | 7°C (44°F) | 0 mm |
| 1995 | 12°C (53°F) | 4°C (39°F) | 0 mm |
| 1994 | 15°C (59°F) | 8°C (46°F) | 20 mm |
| 1993 | 9°C (49°F) | 1°C (33°F) | 0 mm |
| 1992 | 4°C (40°F) | 2°C (36°F) | 12 mm |
| 1991 | 4°C (40°F) | 3°C (38°F) | 9 mm |
| 1990 | 4°C (40°F) | 2°C (36°F) | 0 mm |
| 1989 | 6°C (42°F) | 1°C (33°F) | 16 mm |
| 1988 | 7°C (44°F) | -1°C (31°F) | 0 mm |
| 1987 | 13°C (56°F) | 3°C (38°F) | 0 mm |
| 1986 | 15°C (59°F) | -1°C (31°F) | 1 mm |
| 1985 | 17°C (62°F) | 12°C (53°F) | 1 mm |
| 1984 | 16°C (60°F) | 7°C (44°F) | 5 mm |
| 1983 | 7°C (45°F) | 0°C (32°F) | 0 mm |
| 1982 | 18°C (64°F) | 3°C (37°F) | 0 mm |
| 1981 | 6°C (43°F) | 2°C (36°F) | 2 mm |
| 1980 | 10°C (50°F) | 8°C (46°F) | 0 mm |
| 1979 | 16°C (60°F) | -1°C (30°F) | 10 mm |
| 1978 | 7°C (44°F) | 3°C (38°F) | 0 mm |
| 1977 | 13°C (56°F) | 3°C (38°F) | 0 mm |
| 1976 | 4°C (39°F) | -4°C (24°F) | 6 mm |
| 1975 | 8°C (47°F) | 6°C (43°F) | 30 mm |
| 1974 | 4°C (39°F) | -4°C (25°F) | 0 mm |
| 1973 | 11°C (51°F) | -2°C (29°F) | 10 mm |
| 1972 | 3°C (37°F) | -3°C (27°F) | 0 mm |
| 1971 | 16°C (61°F) | 6°C (43°F) | 0 mm |