Zip 60030 (Grayslake, IL) Climate

The climate in 60030 Grayslake, IL is mostly temperate throughout the year. Winters tend to be cold and snowy with occasional sleet or freezing rain, while summers are usually hot and humid. Spring and fall are generally mild with varying temperatures. Rain is common throughout the year, but snowfall can be significant during winter months. The area experiences four distinct seasons with temperatures ranging from below freezing in the winter to over 90 degrees Fahrenheit during summer months. Overall, 60030 Grayslake, IL has a temperate climate and four distinct seasons that make it a great place to live.

Grayslake (zip 60030), Illinois gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Grayslake (zip 60030) averages 43 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 189 sunny days per year in Grayslake (zip 60030). The US average is 205 sunny days.

Grayslake (zip 60030) gets some kind of precipitation, on average, 120 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 14
Rain: averages 36 inches of rain a year
Snow: averages 43 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 60030 zip code is 6.8 (10=best), which means it is less comfortable than most places in Illinois.

9.2 Summer - 4.2 Winter

June, August and September are the most pleasant months in the 60030 zip code, while January and December are the least comfortable months.

Climate	Grayslake, Illinois	United States
	Unlock	38.1 in.
	43.2 in.	Unlock
	Unlock	106.2 days
	189 days	Unlock
	82.0°	85.8°
	Unlock	21.7°
	6.8	Unlock
	Unlock	4.3
	788 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 60030 zip code with an average high temperature of 82.0°, which ranks it as one of the coolest places in Illinois. In the 60030 zip code, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 60030 zip code are June, August and July.

In the 60030 zip code, there are 8.5 days annually when the high temperature is over 90°, which is one of the coolest places in Illinois.

January has the coldest nighttime temperatures for the 60030 zip code with an average of 14.3°. This is colder than most places in Illinois.

In the 60030 zip code, there are 132.0 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Illinois.

In the 60030 zip code, there are 9.6 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Illinois.

The humidity is usually comfortable in the 60030 zip code but some summer months can be sticky or muggy. July is the most humid month, though humidity is low for most of the year. The most humid months are July, August and June.

May is the wettest month in the 60030 zip code with 4.0 inches of rain, and the driest month is January with 1.8 inches. The wettest season is Autumn with 31% of yearly precipitation and 16% occurs in Spring, which is the driest season. The annual rainfall of 36.2 inches in the 60030 zip code means that it is one of the driest places in Illinois.

May is the rainiest month in the 60030 zip code with 12.2 days of rain, and February is the driest month with only 8.4 rainy days. There are 120.0 rainy days annually in the 60030 zip code, which is rainier than most places in Illinois. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 43.2 inches in the 60030 zip code means that it is one of the snowiest places in Illinois. January is the snowiest month in the 60030 zip code with 12.9 inches of snow, and 6 months of the year have significant snowfall.

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warren · Grayslake, IL

Park like setting

Over 12 years ago

Our neighborhood is lovely year round, everyone strives to keep it up for us all to More