What is Still's disease? Still's disease, a disorder featuring inflammation, is characterized by high spiking fevers, salmon-colored rash that comes and goes, and arthritis. Still's disease is also referred to as systemic-onset juvenile idiopathic arthritis.
The result is hot conditions for Penticton, BC and the rest of the Okanagan. Here are some historic Penticton weather facts for you. Summer temperatures, which include the months of June, July and August average in the high 20Â°C (low 80Â°Fahrenheit) range.
Unlike the Top End of the Northern Territory which has a tropical climate, the Red Centre has a semi-arid climate. In summer (December-February), average temperatures range between 20Â°C and 35Â°C. In winter (June-August), the average temperature range is 3Â°C -20Â°C. Spring and autumn have warm days and cool evenings.Rainfall varies dramatically from year to year, but the annual average is around 286mm.n summer (December-February), average temperatures range between 20Â°C and 35Â°C. In winter (June-August), the average temperature range is 3Â°C -20Â°C.