Allamakee County, IA has a humid continental climate with warm summers and cold winters. Average temperatures range from an average low of 21°F in January up to an average high of 85°F in July. The area also receives significant precipitation throughout the year, with the highest being in June at an average of 4.6 inches of rain received per month. This is followed by May and April which both average around 4 inches of rain each month. Snowfall is common during the winter months, with an annual average accumulation of around 28 inches per year.
Allamakee County, Iowa gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Allamakee County averages 39 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 192 sunny days per year in Allamakee County. The US average is 205 sunny days.
Allamakee County gets some kind of precipitation, on average, 100 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 83 degrees
Winter Low: the January low is 9
Rain: averages 36 inches of rain a year
Snow: averages 39 inches of snow a year