Weather on July 20 in Calgary
Historical weather data for July 20 in Calgary, Canada
Based on 54 years of data from CALGARY GLENMORE DAM
About This Date
July 20th in Calgary, Canada typically brings pleasant summer weather, with average highs around 24°C and lows near 10°C — a 25°F daily swing. Over 54 years of records, the warmest July 20th was in 1979 (23°C average), while the coldest was 1990 (12°C) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 39% of July 20th dates historically, with the wettest July 20th recording 1.28" 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 July 20th in Calgary? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 19°C (67°F) | 12°C (54°F) | -- |
| 2023 | 27°C (81°F) | 11°C (52°F) | 0" |
| 2022 | 26°C (78°F) | 9°C (49°F) | 0" |
| 2021 | 23°C (73°F) | 16°C (60°F) | 0.07" |
| 2020 | 23°C (73°F) | 11°C (51°F) | 0" |
| 2019 | 19°C (66°F) | 10°C (50°F) | 0.8" |
| 2018 | 29°C (85°F) | 11°C (52°F) | 0" |
| 2017 | 28°C (83°F) | 8°C (47°F) | 0.26" |
| 2016 | 26°C (78°F) | 12°C (54°F) | 0" |
| 2015 | 28°C (83°F) | 13°C (56°F) | 0" |
| 2014 | 20°C (68°F) | 12°C (53°F) | 0.64" |
| 2013 | 26°C (78°F) | 12°C (53°F) | 0" |
| 2012 | 23°C (73°F) | 14°C (57°F) | 0.18" |
| 2011 | 21°C (70°F) | 11°C (52°F) | 0.18" |
| 2010 | 20°C (68°F) | 9°C (48°F) | 0.04" |
| 2009 | 22°C (72°F) | 9°C (49°F) | 0" |
| 2008 | 26°C (79°F) | 9°C (48°F) | 0" |
| 2007 | 27°C (80°F) | 9°C (48°F) | 0" |
| 2006 | 25°C (77°F) | 13°C (55°F) | 0.02" |
| 2005 | 24°C (76°F) | 10°C (50°F) | 0" |
| 2004 | 26°C (79°F) | 13°C (56°F) | 0.04" |
| 2003 | 32°C (89°F) | 13°C (56°F) | 0" |
| 2002 | 23°C (73°F) | 10°C (50°F) | 0.04" |
| 2001 | 26°C (78°F) | 7°C (44°F) | 0" |
| 2000 | 28°C (83°F) | 12°C (54°F) | 0" |
| 1999 | 25°C (77°F) | -- | -- |
| 1998 | 19°C (67°F) | 9°C (49°F) | 0" |
| 1997 | 27°C (81°F) | 9°C (49°F) | 0" |
| 1996 | 20°C (68°F) | 6°C (43°F) | 0" |
| 1995 | 19°C (67°F) | 12°C (54°F) | 0.3" |
| 1994 | 28°C (82°F) | 8°C (46°F) | 0" |
| 1993 | 18°C (64°F) | 9°C (49°F) | 0.35" |
| 1992 | 21°C (69°F) | 4°C (39°F) | 0" |
| 1991 | 24°C (75°F) | 7°C (45°F) | 0.02" |
| 1990 | 16°C (60°F) | 9°C (48°F) | 0.14" |
| 1989 | 28°C (83°F) | 13°C (55°F) | 0.58" |
| 1988 | 28°C (83°F) | 8°C (47°F) | 0" |
| 1987 | 20°C (68°F) | 9°C (48°F) | 1.28" |
| 1986 | 23°C (74°F) | 10°C (50°F) | 0" |
| 1985 | 25°C (77°F) | 8°C (46°F) | 0" |
| 1984 | 17°C (63°F) | 8°C (47°F) | 0.79" |
| 1983 | 23°C (73°F) | 12°C (54°F) | 0" |
| 1982 | 15°C (59°F) | 11°C (51°F) | 0.08" |
| 1981 | 23°C (73°F) | 11°C (51°F) | 0.84" |
| 1980 | 22°C (71°F) | 4°C (39°F) | 0" |
| 1979 | 32°C (89°F) | 13°C (56°F) | 0.23" |
| 1978 | 23°C (74°F) | 8°C (47°F) | 0" |
| 1977 | -- | 5°C (41°F) | 0" |
| 1976 | 27°C (81°F) | 12°C (54°F) | 0" |
| 1975 | 25°C (77°F) | 7°C (45°F) | -- |
| 1974 | 27°C (81°F) | 11°C (52°F) | 0" |
| 1973 | 29°C (85°F) | 11°C (52°F) | 0" |
| 1972 | 20°C (68°F) | 6°C (42°F) | 0" |
| 1971 | 30°C (86°F) | 13°C (56°F) | 0.13" |