Coatesville, IN Climate


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Coatesville has a humid continental climate with hot, humid summers and cold, snowy winters. In the summer months, temperatures frequently reach the mid 80s and can stay there for days on end. During winter, temperatures generally stay in the 20s and 30s with occasional snow storms or freezing rain. Average precipitation totals range from 2 inches in January to 4 inches in April and May. The area receives an average of 40 inches of snow each year.

Coatesville, Indiana gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Coatesville averages 22 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 188 sunny days per year in Coatesville. The US average is 205 sunny days.

Coatesville gets some kind of precipitation, on average, 119 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 84 degrees
Winter Low: the January low is 17
Rain: averages 45 inches of rain a year
Snow: averages 22 inches of snow a year


Bestplaces Comfort Index

The annual BestPlaces Comfort Index for Coatesville is 7.0 (10=best), which means it is about average compared to other places in Indiana.

8.7 Summer - 4.9 Winter
June, September and August are the most pleasant months in Coatesville, while January and December are the least comfortable months.

  ClimateCoatesville, IndianaUnited States
  44.8 in.38.1 in.
  21.7 in.27.8 in.
  119.2 days106.2 days
  188 days205 days
  83.8°85.8°
  16.8°21.7°
  77
  3.74.3
  883 ft.2443 ft.
Climate
YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

July is the hottest month for Coatesville with an average high temperature of 83.8°, which ranks it as cooler than most places in Indiana. In Coatesville, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Coatesville are September, June and August.
In Coatesville, there are 11.2 days annually when the high temperature is over 90°, which is cooler than most places in Indiana.
January has the coldest nighttime temperatures for Coatesville with an average of 16.8°. This is colder than most places in Indiana.
In Coatesville, there are 129.4 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Indiana.
In Coatesville, there are 7.8 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Indiana.
The humidity is usually acceptable in Coatesville but some summer months can be sticky or muggy. July is the most humid month, though humidity is low for most of the year. July, August and June are the three most uncomfortably humid months in Coatesville.
May is the wettest month in Coatesville with 5.3 inches of rain, and the driest month is January with 2.5 inches. The wettest season is Autumn with 29% of yearly precipitation and 19% occurs in Spring, which is the driest season. The annual rainfall of 44.8 inches in Coatesville means that it is wetter than most places in Indiana.
May is the rainiest month in Coatesville with 12.2 days of rain, and September is the driest month with only 7.5 rainy days. There are 119.2 rainy days annually in Coatesville, which is about average compared to other places in Indiana. The rainiest season is Summer when it rains 29% of the time and the driest is Winter with only a 22% chance of a rainy day.
An annual snowfall of 21.7 inches in Coatesville means that it is about average compared to other places in Indiana. January is the snowiest month in Coatesville with 8.1 inches of snow, and 5 months of the year have significant snowfall.
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