Winchester's winters are chilly, with temperatures often below freezing, but can occasionally rise above average. As the seasons progress, spring brings mild temperatures that gradually warm up, with April and May seeing significant increases in average highs. Summer months are warm to hot, with July typically being the hottest month, while August is slightly cooler. Autumn cools down rapidly, with September marking a significant drop in temperature before winter's chill returns. Overall, Winchester experiences a moderate climate with temperatures varying by season but rarely extreme.