SibbaldSibbald is a hamlet in southern Alberta, Canada within Special Area No. 3. It is located on Highway 9, approximately west of the provincial border with Saskatchewan and northeast of Medicine Hat.ClimateSibbald experiences a semi-arid climate. Winters are cold, while summers are warm to hot, and dry. Precipitation is generally low year round, with an annual average of, and is heavily concentrated in the warmer months.DemographicsSibbald recorded a population of 33 in the 1991 Census of Population conducted by Statistics Canada.