Pittsburg's winters are chilly, with temperatures often below freezing in January and December, but mild periods bring highs into the mid-teens. Spring arrives slowly, with March and April temperatures gradually warming towards the mid-twenties. Summer brings warmth and occasional heatwaves, with July and August frequently reaching high thirties. Autumn is similar to spring, with temperatures fluctuating before cooling down in November and December. The temperature range throughout the year remains relatively consistent, with variations of around 20-30 degrees Celsius between the coldest and warmest months.