Weather on June 20 in Calgary
Historical weather data for June 20 in Calgary, Canada
Based on 55 years of data from CALGARY GLENMORE DAM
About This Date
June 20th in Calgary, Canada typically brings mild summer weather, with average highs around 20°C and lows near 8°C. Over 55 years of records, the warmest June 20th was in 1992 (20°C average), while the coldest was 2023 (6°C) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 44% of June 20th dates historically, with the wettest June 20th recording 4.36" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for June 20th in Calgary? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 21°C (69°F) | 9°C (49°F) | -- |
| 2025 | 19°C (66°F) | 11°C (51°F) | -- |
| 2023 | 8°C (46°F) | 5°C (41°F) | 36 mm |
| 2022 | 19°C (66°F) | 9°C (48°F) | 1 mm |
| 2021 | 22°C (72°F) | 10°C (50°F) | 0 mm |
| 2020 | 23°C (74°F) | 11°C (51°F) | 0 mm |
| 2019 | 12°C (54°F) | 6°C (42°F) | 17 mm |
| 2018 | 27°C (81°F) | 12°C (53°F) | 0 mm |
| 2017 | 27°C (80°F) | 11°C (52°F) | 0 mm |
| 2016 | 24°C (75°F) | 9°C (48°F) | 0 mm |
| 2015 | 21°C (69°F) | 5°C (41°F) | 9 mm |
| 2014 | 23°C (74°F) | 8°C (47°F) | 5 mm |
| 2013 | 17°C (62°F) | 11°C (52°F) | 111 mm |
| 2012 | 18°C (65°F) | 8°C (46°F) | 1 mm |
| 2011 | 18°C (65°F) | 10°C (50°F) | 7 mm |
| 2010 | 23°C (73°F) | 7°C (44°F) | 0 mm |
| 2009 | 22°C (72°F) | 7°C (45°F) | 0 mm |
| 2008 | 22°C (72°F) | 7°C (44°F) | 0 mm |
| 2007 | 23°C (74°F) | 8°C (46°F) | 0 mm |
| 2006 | 19°C (66°F) | 8°C (47°F) | 45 mm |
| 2005 | 21°C (69°F) | 7°C (45°F) | 0 mm |
| 2004 | 18°C (65°F) | 9°C (49°F) | 7 mm |
| 2003 | 18°C (64°F) | 9°C (49°F) | 67 mm |
| 2002 | 21°C (70°F) | 4°C (39°F) | 0 mm |
| 2001 | 24°C (76°F) | 6°C (42°F) | -- |
| 2000 | 21°C (70°F) | 5°C (41°F) | 2 mm |
| 1999 | 22°C (72°F) | 5°C (41°F) | 0 mm |
| 1998 | 18°C (65°F) | 9°C (49°F) | 0 mm |
| 1997 | 16°C (60°F) | 5°C (41°F) | 0 mm |
| 1996 | 13°C (56°F) | 6°C (43°F) | 1 mm |
| 1995 | 16°C (60°F) | 9°C (49°F) | 17 mm |
| 1994 | 23°C (74°F) | 5°C (41°F) | 0 mm |
| 1993 | 24°C (76°F) | 8°C (46°F) | 0 mm |
| 1992 | 23°C (74°F) | 16°C (61°F) | 3 mm |
| 1991 | 14°C (58°F) | 8°C (47°F) | 4 mm |
| 1990 | 16°C (61°F) | 9°C (48°F) | 2 mm |
| 1989 | 17°C (62°F) | 3°C (38°F) | 3 mm |
| 1988 | 27°C (80°F) | 12°C (53°F) | 0 mm |
| 1987 | 21°C (69°F) | 14°C (57°F) | 8 mm |
| 1986 | 19°C (67°F) | 6°C (43°F) | 0 mm |
| 1985 | 17°C (62°F) | 8°C (46°F) | 17 mm |
| 1984 | 17°C (63°F) | 7°C (45°F) | 0 mm |
| 1983 | 17°C (62°F) | 9°C (49°F) | 0 mm |
| 1982 | 27°C (81°F) | 10°C (50°F) | 0 mm |
| 1981 | 18°C (65°F) | 6°C (43°F) | 0 mm |
| 1980 | 26°C (78°F) | 8°C (47°F) | 0 mm |
| 1979 | 14°C (57°F) | 8°C (47°F) | 1 mm |
| 1978 | 23°C (74°F) | 8°C (46°F) | 0 mm |
| 1977 | 25°C (77°F) | 12°C (54°F) | 0 mm |
| 1976 | 24°C (75°F) | 7°C (44°F) | 0 mm |
| 1975 | 17°C (62°F) | 8°C (47°F) | 7 mm |
| 1974 | 22°C (72°F) | 14°C (57°F) | 4 mm |
| 1973 | 21°C (70°F) | 10°C (50°F) | 0 mm |
| 1972 | 21°C (70°F) | 6°C (43°F) | 1 mm |
| 1971 | 23°C (74°F) | 7°C (45°F) | 0 mm |