Zip 62024 (East Alton, IL) Climate

62024 East Alton, IL has a humid continental climate with hot summers and cold winters. In the summer months, temperatures average in the mid 80s while in the winter temperatures can dip as low as into the teens. Precipitation throughout the year is moderate and evenly spread out over all seasons. Snowfall can also be seen in winter months with averages of around 18 inches per season. Spring and fall are generally mild with temperatures ranging from 60 to 70 degrees Fahrenheit.

East Alton (zip 62024), Illinois gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.

East Alton (zip 62024) averages 15 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 East Alton (zip 62024). The US average is 205 sunny days.

East Alton (zip 62024) gets some kind of precipitation, on average, 104 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 89 degrees
Winter Low: the January low is 23
Rain: averages 42 inches of rain a year
Snow: averages 15 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 62024 zip code is 7.2 (10=best), which means it is one of the most pleasant places in Illinois.

7.3 Summer - 5.6 Winter

September, May and October are the most pleasant months in the 62024 zip code, while January and December are the least comfortable months.

Climate	East Alton, Illinois	United States
	Unlock	38.1 in.
	15.3 in.	Unlock
	Unlock	106.2 days
	202 days	Unlock
	88.8°	85.8°
	Unlock	21.7°
	7.2	Unlock
	Unlock	4.3
	504 ft.	Unlock

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 the 62024 zip code with an average high temperature of 88.8°, which ranks it as one of the hottest places in Illinois. In the 62024 zip code, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 62024 zip code are May, September and June.

In the 62024 zip code, there are 37.2 days annually when the high temperature is over 90°, which is one of the hottest places in Illinois.

January has the coldest nighttime temperatures for the 62024 zip code with an average of 22.7°. This is one of the warmest places in Illinois.

In the 62024 zip code, there are 87.7 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Illinois.

In the 62024 zip code, there are 1.7 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Illinois.

The humidity can be uncomfortably heavy or close in the 62024 zip code during the summer months. July is the most humid month, though humidity is low for most of the year. July, August and June are the three most humid months in the 62024 zip code.

May is the wettest month in the 62024 zip code with 5.0 inches of rain, and the driest month is January with 2.4 inches. The wettest season is Summer with 29% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 41.9 inches in the 62024 zip code means that it is wetter than most places in Illinois.

May is the rainiest month in the 62024 zip code with 11.3 days of rain, and September is the driest month with only 7.0 rainy days. There are 104.4 rainy days annually in the 62024 zip code, which is less rainy than most places in Illinois. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 23% chance of a rainy day.

An annual snowfall of 15.3 inches in the 62024 zip code means that it is less snowy than most places in Illinois. January is the snowiest month in the 62024 zip code with 4.7 inches of snow, and 5 months of the year have significant snowfall.

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