52358 West Branch, IA has a humid continental climate, with four distinct seasons. Summers can be hot and humid, with an average temperature of 77掳F (25掳C). Winters are generally cold and snowy, with temperatures averaging 21掳F (-6掳C). Spring and fall are milder in temperate, although the weather can become quite chilly at night. Precipitation is evenly distributed throughout the year, with an annual average of 31 inches (79 cm).
West Branch (zip 52358), Iowa gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
West Branch (zip 52358) averages 26 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 199 sunny days per year in West Branch (zip 52358). The US average is 205 sunny days.
West Branch (zip 52358) gets some kind of precipitation, on average, 98 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 85 degrees
Winter Low: the January low is 13
Rain: averages 36 inches of rain a year
Snow: averages 26 inches of snow a year