Weather on March 30 in Ottawa
Historical weather data for March 30 in Ottawa, Canada
Based on 56 years of data from OTTAWA CDA RCS
About This Date
March 30th in Ottawa, Canada typically brings chilly spring weather, with average highs around 8°C and lows near -2°C. Over 56 years of records, the warmest March 30th was in 1998 (13°C average), while the coldest was 2008 (-6°C) — a 33°F range across recorded history. Precipitation has occurred on 39% of recorded March 30th dates, with snow falling 11% of the time (heaviest snowfall: 2.8"). The last decade has been 4.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.4°F cooler on this date compared to 20-30 years ago.
Planning for March 30th 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) |
|---|---|---|---|
| 2026 | 17°C (62°F) | -1°C (30°F) | -- |
| 2025 | 1°C (33°F) | -4°C (25°F) | 6 mm |
| 2024 | 8°C (46°F) | -1°C (30°F) | 0 mm |
| 2023 | 1°C (34°F) | -9°C (16°F) | 0 mm |
| 2022 | 3°C (38°F) | -7°C (19°F) | 5 mm |
| 2021 | 17°C (63°F) | -2°C (28°F) | 0 mm |
| 2020 | 8°C (46°F) | 2°C (35°F) | 11 mm |
| 2019 | 2°C (35°F) | -2°C (28°F) | 62 mm |
| 2018 | 7°C (44°F) | -2°C (29°F) | 6 mm |
| 2017 | 6°C (42°F) | -6°C (22°F) | 0 mm |
| 2016 | 11°C (51°F) | -3°C (26°F) | 4 mm |
| 2015 | 4°C (40°F) | -1°C (31°F) | 3 mm |
| 2014 | 4°C (40°F) | -2°C (29°F) | 24 mm |
| 2013 | 9°C (49°F) | -4°C (24°F) | 0 mm |
| 2012 | 4°C (40°F) | -4°C (24°F) | 0 mm |
| 2011 | 8°C (47°F) | -4°C (25°F) | 0 mm |
| 2010 | 11°C (52°F) | -2°C (29°F) | 0 mm |
| 2009 | 4°C (40°F) | 2°C (36°F) | 2 mm |
| 2008 | 2°C (36°F) | -13°C (8°F) | 0 mm |
| 2007 | 10°C (50°F) | -1°C (31°F) | 0 mm |
| 2006 | 16°C (60°F) | -1°C (31°F) | 0 mm |
| 2005 | 9°C (49°F) | -2°C (29°F) | 0 mm |
| 2004 | 16°C (61°F) | 1°C (33°F) | 0 mm |
| 2003 | 0°C (32°F) | -2°C (29°F) | 0 mm |
| 2002 | 8°C (46°F) | 2°C (36°F) | 0 mm |
| 2001 | 4°C (40°F) | -1°C (30°F) | 0 mm |
| 2000 | 7°C (45°F) | 1°C (34°F) | 0 mm |
| 1999 | 11°C (51°F) | 1°C (34°F) | 0 mm |
| 1998 | 24°C (75°F) | 2°C (35°F) | 51 mm |
| 1997 | 2°C (35°F) | 1°C (33°F) | 15 mm |
| 1996 | 6°C (43°F) | -3°C (27°F) | 0 mm |
| 1995 | 11°C (52°F) | 1°C (33°F) | 2 mm |
| 1994 | 4°C (40°F) | -6°C (21°F) | 0 mm |
| 1993 | 14°C (57°F) | -1°C (31°F) | 0 mm |
| 1992 | 7°C (44°F) | -3°C (27°F) | 0 mm |
| 1991 | -1°C (31°F) | -8°C (18°F) | 0 mm |
| 1990 | 1°C (33°F) | -6°C (22°F) | 21 mm |
| 1989 | 1°C (33°F) | -2°C (28°F) | 9 mm |
| 1988 | 16°C (61°F) | 1°C (34°F) | 0 mm |
| 1987 | 14°C (57°F) | 4°C (40°F) | 38 mm |
| 1986 | 21°C (70°F) | 3°C (38°F) | 0 mm |
| 1985 | 4°C (40°F) | -3°C (27°F) | 0 mm |
| 1984 | 6°C (43°F) | -1°C (31°F) | 0 mm |
| 1983 | 1°C (33°F) | -11°C (12°F) | 0 mm |
| 1982 | 7°C (45°F) | -3°C (26°F) | 3 mm |
| 1981 | 13°C (55°F) | 8°C (46°F) | 24 mm |
| 1980 | 10°C (50°F) | 0°C (32°F) | 0 mm |
| 1979 | 7°C (44°F) | 1°C (34°F) | 30 mm |
| 1978 | 3°C (38°F) | -6°C (21°F) | 0 mm |
| 1977 | 23°C (73°F) | -1°C (31°F) | 3 mm |
| 1976 | 4°C (40°F) | 1°C (33°F) | 0 mm |
| 1975 | 2°C (36°F) | -1°C (30°F) | 3 mm |
| 1974 | 1°C (33°F) | -8°C (17°F) | 43 mm |
| 1973 | 11°C (52°F) | 4°C (39°F) | 10 mm |
| 1972 | 3°C (38°F) | 1°C (33°F) | 0 mm |
| 1971 | 2°C (35°F) | -1°C (30°F) | 0 mm |