Weather on June 1 in Ottawa
Historical weather data for June 1 in Ottawa, Canada
Based on 54 years of data from OTTAWA CDA
About This Date
June 1st in Ottawa, Canada typically brings pleasant summer weather, with average highs around 22°C and lows near 11°C. Over 54 years of records, the warmest June 1st was in 2023 (26°C average), while the coldest was 2009 (9°C) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 56% of June 1st dates historically, with the wettest June 1st recording 2.31" of rain. 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 June 1st in Ottawa? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 22°C (71°F) | 8°C (47°F) | -- |
| 2025 | 15°C (59°F) | 7°C (44°F) | 1 mm |
| 2023 | 34°C (94°F) | 17°C (62°F) | 0 mm |
| 2022 | 19°C (67°F) | 13°C (56°F) | 15 mm |
| 2021 | 25°C (77°F) | 13°C (55°F) | 4 mm |
| 2020 | 18°C (64°F) | 3°C (37°F) | 0 mm |
| 2019 | 19°C (66°F) | 9°C (49°F) | 2 mm |
| 2018 | 28°C (82°F) | 15°C (59°F) | 0 mm |
| 2017 | 16°C (61°F) | 9°C (48°F) | 1 mm |
| 2016 | 25°C (77°F) | 10°C (50°F) | 6 mm |
| 2014 | 26°C (78°F) | 9°C (48°F) | -- |
| 2013 | 28°C (82°F) | 20°C (68°F) | 53 mm |
| 2012 | 17°C (62°F) | 8°C (46°F) | 48 mm |
| 2011 | 29°C (85°F) | 16°C (60°F) | 0 mm |
| 2010 | 26°C (78°F) | 16°C (61°F) | 18 mm |
| 2009 | 14°C (57°F) | 4°C (39°F) | 20 mm |
| 2008 | 17°C (63°F) | 12°C (53°F) | 6 mm |
| 2007 | 27°C (80°F) | 16°C (60°F) | 13 mm |
| 2006 | 24°C (75°F) | 13°C (56°F) | 11 mm |
| 2005 | 27°C (80°F) | 13°C (55°F) | 24 mm |
| 2004 | 17°C (62°F) | 11°C (51°F) | 34 mm |
| 2003 | 17°C (63°F) | 7°C (44°F) | 0 mm |
| 2002 | 24°C (76°F) | 12°C (53°F) | 3 mm |
| 2001 | 19°C (67°F) | 4°C (39°F) | 5 mm |
| 2000 | 21°C (70°F) | 13°C (56°F) | 4 mm |
| 1999 | 21°C (70°F) | 18°C (64°F) | 15 mm |
| 1998 | 17°C (62°F) | 7°C (45°F) | 1 mm |
| 1997 | 22°C (72°F) | 15°C (59°F) | 0 mm |
| 1996 | 26°C (78°F) | 8°C (47°F) | 0 mm |
| 1995 | 28°C (83°F) | 13°C (55°F) | 0 mm |
| 1994 | 16°C (60°F) | 8°C (46°F) | 11 mm |
| 1993 | 12°C (54°F) | 9°C (48°F) | 22 mm |
| 1992 | 21°C (69°F) | 13°C (55°F) | 0 mm |
| 1991 | 26°C (78°F) | 15°C (59°F) | 0 mm |
| 1990 | 28°C (82°F) | 11°C (52°F) | 0 mm |
| 1989 | 25°C (77°F) | 17°C (62°F) | 4 mm |
| 1988 | 21°C (69°F) | 16°C (61°F) | 0 mm |
| 1987 | 28°C (83°F) | 15°C (59°F) | 1 mm |
| 1986 | 12°C (53°F) | 9°C (49°F) | 10 mm |
| 1985 | 21°C (69°F) | 13°C (55°F) | 0 mm |
| 1984 | 20°C (68°F) | 4°C (40°F) | 0 mm |
| 1983 | 17°C (63°F) | 8°C (46°F) | 3 mm |
| 1982 | 27°C (80°F) | 17°C (63°F) | 21 mm |
| 1981 | 21°C (69°F) | 8°C (46°F) | 0 mm |
| 1980 | 17°C (62°F) | 10°C (50°F) | 0 mm |
| 1979 | 25°C (77°F) | 12°C (53°F) | 0 mm |
| 1978 | 19°C (67°F) | 14°C (57°F) | 1 mm |
| 1977 | 25°C (77°F) | 16°C (61°F) | 1 mm |
| 1976 | 21°C (69°F) | 11°C (51°F) | 0 mm |
| 1975 | 23°C (74°F) | 16°C (60°F) | 0 mm |
| 1974 | 22°C (72°F) | 10°C (50°F) | 0 mm |
| 1973 | 22°C (71°F) | 13°C (56°F) | 0 mm |
| 1972 | 17°C (62°F) | 11°C (52°F) | 59 mm |
| 1971 | 21°C (70°F) | 3°C (37°F) | 0 mm |