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.
1 During summer average high temperatures are 24.7Â°C (76.4Â°F) and average low temperatures are 11.7Â°C (53Â°F). 2  Come autumn/ fall temperatures decrease achieving average highs of 24Â°C (75.2Â°F) during the day and lows of 13.3Â°C (56Â°F) generally shortly after sunrise.