Summer: daytime highs are normally 20 to 25°C (68 to 77°F) but can reach the mid to upper 30s (90s). Winter: in the coldest months of the year, January and February, daytime temperatures range from -5 to -15°C (23 to 5°F). They can drop as low as -30 to -40°C (-22 to -40°F) for short periods of time.
Alberta has the highest number of sunny days in Canada with 312 annually.
Annual precipitation in Alberta averages 30-60 cm (12-24 in). In the winter, the ski resorts of the Canadian Rockies can see up to 9 m (30 ft) of snowfall between November and April.