Weather on May 23 in Calgary
Historical weather data for May 23 in Calgary, Canada
Based on 55 years of data from CALGARY GLENMORE DAM
About This Date
May 23rd in Calgary, Canada typically brings mild spring weather, with average highs around 18°C and lows near 5°C. Over 55 years of records, the warmest May 23rd was in 1988 (20°C average), while the coldest was 1989 (2°C) — a 33°F range across recorded history. Precipitation has occurred on 40% of recorded May 23rd dates, with snow falling 2% of the time (heaviest snowfall: 3.3"). The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
Planning for May 23rd in Calgary? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 22°C (72°F) | 5°C (41°F) | -- |
| 2025 | 17°C (62°F) | 6°C (42°F) | -- |
| 2023 | 22°C (71°F) | 6°C (43°F) | 1 mm |
| 2022 | 19°C (66°F) | 2°C (35°F) | 1 mm |
| 2021 | 11°C (51°F) | 2°C (35°F) | 20 mm |
| 2020 | 16°C (60°F) | 4°C (40°F) | 0 mm |
| 2019 | 21°C (69°F) | 6°C (42°F) | 0 mm |
| 2018 | 27°C (80°F) | 8°C (47°F) | 0 mm |
| 2017 | 28°C (83°F) | 11°C (51°F) | 2 mm |
| 2016 | 9°C (49°F) | 3°C (38°F) | 5 mm |
| 2015 | 24°C (75°F) | 4°C (39°F) | 0 mm |
| 2014 | 26°C (78°F) | 12°C (54°F) | 0 mm |
| 2013 | 14°C (57°F) | 7°C (44°F) | 59 mm |
| 2012 | 13°C (55°F) | 3°C (38°F) | 2 mm |
| 2011 | 13°C (56°F) | 4°C (39°F) | 29 mm |
| 2010 | 13°C (56°F) | -1°C (30°F) | 1 mm |
| 2009 | 21°C (70°F) | 2°C (35°F) | 0 mm |
| 2008 | 14°C (58°F) | 6°C (42°F) | 22 mm |
| 2007 | 8°C (46°F) | 0°C (32°F) | -- |
| 2006 | 24°C (75°F) | 9°C (49°F) | 0 mm |
| 2005 | 18°C (64°F) | 2°C (35°F) | 1 mm |
| 2004 | 10°C (50°F) | 1°C (34°F) | 0 mm |
| 2003 | 22°C (72°F) | 7°C (44°F) | 0 mm |
| 2002 | 8°C (47°F) | -3°C (27°F) | 0 mm |
| 2001 | 29°C (85°F) | 8°C (47°F) | 0 mm |
| 2000 | 14°C (58°F) | 1°C (34°F) | 0 mm |
| 1999 | 26°C (79°F) | -- | -- |
| 1998 | 21°C (70°F) | 10°C (50°F) | 0 mm |
| 1997 | 9°C (49°F) | 3°C (38°F) | 2 mm |
| 1996 | 11°C (51°F) | 3°C (37°F) | 0 mm |
| 1995 | 17°C (62°F) | 1°C (33°F) | 0 mm |
| 1994 | 22°C (71°F) | 2°C (35°F) | 0 mm |
| 1993 | 14°C (58°F) | 5°C (41°F) | 5 mm |
| 1992 | 11°C (51°F) | 2°C (35°F) | 5 mm |
| 1991 | 12°C (53°F) | 3°C (38°F) | 15 mm |
| 1990 | 23°C (73°F) | 6°C (42°F) | 5 mm |
| 1989 | 3°C (38°F) | 0°C (32°F) | 21 mm |
| 1988 | 26°C (78°F) | 15°C (59°F) | 0 mm |
| 1987 | 18°C (64°F) | 3°C (38°F) | 0 mm |
| 1986 | 15°C (59°F) | 3°C (37°F) | 0 mm |
| 1985 | 22°C (71°F) | 12°C (54°F) | 5 mm |
| 1984 | 15°C (59°F) | 4°C (40°F) | 19 mm |
| 1983 | 21°C (70°F) | 5°C (41°F) | 0 mm |
| 1982 | 23°C (73°F) | 4°C (40°F) | 0 mm |
| 1981 | 19°C (66°F) | 10°C (50°F) | 1 mm |
| 1980 | 11°C (52°F) | 8°C (46°F) | 141 mm |
| 1979 | 26°C (79°F) | 4°C (40°F) | 0 mm |
| 1978 | 10°C (50°F) | 6°C (42°F) | 0 mm |
| 1977 | 20°C (68°F) | 3°C (38°F) | 15 mm |
| 1976 | 19°C (67°F) | 10°C (50°F) | 0 mm |
| 1975 | 13°C (56°F) | 8°C (47°F) | -- |
| 1974 | 17°C (63°F) | 4°C (39°F) | 0 mm |
| 1973 | 22°C (71°F) | 8°C (47°F) | 0 mm |
| 1972 | 16°C (60°F) | 8°C (47°F) | 0 mm |
| 1971 | 21°C (69°F) | 6°C (42°F) | 0 mm |