Milwaukee has varied precipitation throughout the year, in both type and amount. Although Rain can fall all year round, it is rare during winter months. Snow falls from late November until early March, although snow can fall as early as late September or as late as the end of May. During the transition into and out of winter, various mixed forms of precipitation can occur, such as sleet, ice, and freezing rain. Ice storms are uncommon. These types of precipitation tend to occur mainly in November and March.