Tyler's winters are chilly, with temperatures often dropping below freezing, especially in January and February. Spring brings a gradual warming trend, with March and April temperatures rising steadily. Summer months, May through August, are hot, with average highs frequently reaching the mid-30s Celsius. Autumn is mild, with September and October temperatures returning to more moderate levels before dipping again in November. Winters return by December, though temperatures remain relatively stable throughout the season.