Chatsworth, IA has a humid continental climate with cold winters and hot summers. The average annual temperature is 54°F and the average summer temperature is 76°F. Winters are generally cold, with temperatures dipping down to an average low of 25°F. Precipitation is fairly common throughout the year, but snowfall is limited due to the location's relatively mild climate. Summers can be quite hot at times and humid, although the nights tend to cool down significantly providing some relief from extreme heat.
Chatsworth, Iowa gets 29 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Chatsworth averages 32 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 212 sunny days per year in Chatsworth. The US average is 205 sunny days.
Chatsworth 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 85 degrees
Winter Low: the January low is 8
Rain: averages 29 inches of rain a year
Snow: averages 32 inches of snow a year