52133 Castalia, IA has a continental climate, with hot summers and cold winters. Rainfall is evenly distributed throughout the year, typically with occasional snow in winter months. Average temperatures range from lows of around 20掳F (-7掳C) in January to highs of around 80掳F (26.6掳C) in July. The area experiences a moderate amount of humidity throughout the year, making it comfortable for outdoor activities during most times of the year.
Castalia (zip 52133), Iowa gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Castalia (zip 52133) averages 38 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 Castalia (zip 52133). The US average is 205 sunny days.
Castalia (zip 52133) gets some kind of precipitation, on average, 102 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 8
Rain: averages 37 inches of rain a year
Snow: averages 38 inches of snow a year