The climate in 51239 Hull, IA is characterized by its hot and humid summers and cold and snowy winters. Summers often reach highs of around 90 degrees Fahrenheit (32 Celsius), while winters tend to be quite cold with temperatures dropping below freezing during the night. Rainfall is moderate throughout the year, with an average of 38 inches (96 centimeters) annually. Snowfall tends to be relatively light as well, usually accumulating to around 18 inches (46 centimeters) per season. Humidity levels can be high during summer months, but are generally comfortable for the rest of the year.
Hull (zip 51239), Iowa gets 30 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hull (zip 51239) averages 36 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 208 sunny days per year in Hull (zip 51239). The US average is 205 sunny days.
Hull (zip 51239) gets some kind of precipitation, on average, 92 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 84 degrees
Winter Low: the January low is 6
Rain: averages 30 inches of rain a year
Snow: averages 36 inches of snow a year