Medford's winters are cold and variable, with temperatures often dropping below freezing in January and February. Spring brings mild temperatures, with March and April averaging around 9-15°C, allowing for gradual warming of the region. Summers are warm but not hot, with June and July highs rarely exceeding 35°C, while autumns bring cooler temperatures once again, with September and October averages hovering around 14-19°C. November and December can be quite chilly, with occasional cold snaps bringing temperatures below -5°C. Overall, Medford's temperature fluctuations are moderate, with no extreme heat or cold waves dominating the year.