Napoleon, North Dakota has a continental climate with hot and humid summers, cold winters and moderate precipitation throughout the year. The summer months are typically warm and humid with average temperatures ranging from 65-75°F, while winter temperatures can drop to an average low of around 10°F. Rainfall is generally evenly distributed throughout the year with snowfall occurring primarily in December, January and February. The average annual snowfall in Napoleon is around 25 inches. Overall, the climate in Napoleon provides for four distinct seasons that bring changes to the landscape and weather patterns throughout the year.
Napoleon, North Dakota gets 20 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Napoleon averages 46 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in Napoleon. The US average is 205 sunny days.
Napoleon gets some kind of precipitation, on average, 82 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 82 degrees
Winter Low: the January low is 1
Rain: averages 20 inches of rain a year
Snow: averages 46 inches of snow a year