Citrus Heights experiences a moderate climate with significant temperature fluctuations throughout the year. Winters are cool, with temperatures often below freezing in January and February, but mild in December, ranging from 0-23°C. Spring brings gradual warming, with temperatures rising to an average of 15°C in April and May. Summer is warm to hot, with July being the hottest month, averaging 27°C, while autumn sees a return to cooler temperatures, similar to those experienced in spring.