Weather on May 22 in Ottawa
Historical weather data for May 22 in Ottawa, Canada
Based on 55 years of data from OTTAWA CDA
About This Date
May 22nd in Ottawa, Canada typically brings pleasant spring weather, with average highs around 21°C and lows near 9°C. Over 55 years of records, the warmest May 22nd was in 1975 (24°C average), while the coldest was 2015 (7°C) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 33% of May 22nd dates historically, with the wettest May 22nd recording 3.38" of rain. The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
Planning for May 22nd in Ottawa? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 19°C (67°F) | 3°C (37°F) | -- |
| 2025 | 13°C (56°F) | 8°C (46°F) | -- |
| 2023 | 18°C (64°F) | 5°C (41°F) | 0 mm |
| 2022 | 20°C (68°F) | 12°C (54°F) | 8 mm |
| 2021 | 28°C (82°F) | 19°C (67°F) | 0 mm |
| 2020 | 28°C (83°F) | 11°C (51°F) | 0 mm |
| 2019 | 19°C (67°F) | 4°C (40°F) | 0 mm |
| 2018 | 19°C (66°F) | 12°C (54°F) | 9 mm |
| 2017 | 18°C (64°F) | 11°C (52°F) | 3 mm |
| 2016 | 25°C (77°F) | 13°C (55°F) | 0 mm |
| 2015 | 11°C (52°F) | 3°C (37°F) | 0 mm |
| 2014 | 23°C (74°F) | 14°C (57°F) | 0 mm |
| 2013 | 22°C (72°F) | 13°C (55°F) | 54 mm |
| 2012 | 22°C (72°F) | 17°C (62°F) | 22 mm |
| 2011 | 22°C (71°F) | 12°C (53°F) | 25 mm |
| 2010 | 26°C (78°F) | 13°C (55°F) | 12 mm |
| 2009 | 19°C (67°F) | 13°C (55°F) | 0 mm |
| 2008 | 14°C (57°F) | 4°C (40°F) | 12 mm |
| 2007 | 22°C (71°F) | 2°C (36°F) | 0 mm |
| 2006 | 12°C (53°F) | 4°C (39°F) | 0 mm |
| 2005 | 12°C (54°F) | 8°C (47°F) | 17 mm |
| 2004 | 18°C (65°F) | 11°C (51°F) | 0 mm |
| 2003 | 19°C (66°F) | 6°C (43°F) | 0 mm |
| 2002 | 21°C (69°F) | 6°C (42°F) | 0 mm |
| 2001 | 18°C (64°F) | 12°C (54°F) | 82 mm |
| 2000 | 18°C (64°F) | 8°C (46°F) | 11 mm |
| 1999 | 23°C (73°F) | 11°C (51°F) | 0 mm |
| 1998 | 19°C (67°F) | 6°C (43°F) | 0 mm |
| 1997 | 13°C (56°F) | 6°C (43°F) | 0 mm |
| 1996 | 21°C (69°F) | 11°C (52°F) | 0 mm |
| 1995 | 20°C (68°F) | 7°C (45°F) | 1 mm |
| 1994 | 30°C (86°F) | 10°C (50°F) | 0 mm |
| 1993 | 17°C (62°F) | 8°C (46°F) | 0 mm |
| 1992 | 29°C (84°F) | 13°C (55°F) | 0 mm |
| 1991 | 27°C (81°F) | 16°C (60°F) | 0 mm |
| 1990 | 16°C (61°F) | 3°C (37°F) | 0 mm |
| 1989 | 21°C (69°F) | 11°C (52°F) | 0 mm |
| 1988 | 26°C (78°F) | 10°C (50°F) | 0 mm |
| 1987 | 22°C (72°F) | 15°C (59°F) | 27 mm |
| 1986 | 17°C (63°F) | 11°C (52°F) | 78 mm |
| 1985 | 22°C (72°F) | 7°C (44°F) | 0 mm |
| 1984 | 27°C (81°F) | 9°C (48°F) | 34 mm |
| 1983 | 20°C (68°F) | 7°C (45°F) | 13 mm |
| 1982 | 19°C (66°F) | 4°C (40°F) | 0 mm |
| 1981 | 23°C (74°F) | 8°C (47°F) | 0 mm |
| 1980 | 28°C (82°F) | 14°C (58°F) | 0 mm |
| 1979 | 16°C (61°F) | 4°C (40°F) | 0 mm |
| 1978 | 22°C (71°F) | 9°C (48°F) | 0 mm |
| 1977 | 32°C (90°F) | 16°C (61°F) | 0 mm |
| 1976 | 11°C (52°F) | 5°C (41°F) | 1 mm |
| 1975 | 31°C (87°F) | 18°C (65°F) | 0 mm |
| 1974 | 29°C (84°F) | 11°C (52°F) | 86 mm |
| 1973 | 19°C (67°F) | 8°C (47°F) | 0 mm |
| 1972 | 26°C (79°F) | 8°C (47°F) | 0 mm |
| 1971 | 16°C (61°F) | 7°C (45°F) | 0 mm |