Lancaster's winters are typically chilly, with temperatures often dipping below freezing in January and December, but averaging around 7-9°C. Spring brings a gradual warming trend, with April and May experiencing mild temperatures, averaging around 16-21°C. Summer is warm to hot, with July being the hottest month, averaging 30°C, while August and June are close behind, averaging 28-27°C. Autumn is generally cool again, with September and October seeing average temperatures of around 25-15°C. The temperature extremes throughout the year are relatively consistent, with the highest highs and lowest lows occurring in July and January, respectively.