Thor, IA has a humid continental climate with hot summers and cold winters. Temperatures range from an average low of 19掳F (-7掳C) in winter to an average high of 85掳F (29掳C) in summer. Rainfall averages around 33 inches (84 cm) annually. Snowfall can be significant, averaging over 30 inches (76 cm). In Thor, IA the weather is generally mild and sunny year-round.
Thor (zip 50591), Iowa gets 34 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Thor (zip 50591) averages 33 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Thor (zip 50591). The US average is 205 sunny days.
Thor (zip 50591) gets some kind of precipitation, on average, 97 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 8
Rain: averages 34 inches of rain a year
Snow: averages 33 inches of snow a year