2025 Compare Climate & Weather:
Johns Creek, GA vs Chicago, IL

Highlights

On average, there are 189 sunny days per year in Chicago. Johns Creek averages 217 sunny days per year. The US average is 205 sunny days.

Chicago, Illinois gets 38.2 inches of rain, on average, per year. Johns Creek, Georgia gets 53.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Chicago averages 35.1 inches of snow per year. Johns Creek averages 1.4 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Chicago, Illinois
Summer High: the July high is around 83.9 degrees
Winter Low: the January low is 19.2
Rain: averages 38.2 inches of rain a year
Snow: averages 35.1 inches of snow a year

Johns Creek, Georgia
Summer High: the July high is around 87.9 degrees
Winter Low: the January low is 30
Rain: averages 53.7 inches of rain a year
Snow: averages 1.4 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for Johns Creek is 7.5 (10=best), which means it is more comfortable than most places in Georgia.

Today's Weather - Johns Creek, GA

69°F

Today's Weather - Chicago, IL

64°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Johns Creek / Chicago

July is the hottest month for Johns Creek with an average high temperature of 87.9°, which ranks it as cooler than most places in Georgia. In Johns Creek, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Johns Creek are May, September and October.

July is the hottest month for Chicago with an average high temperature of 83.9°, which ranks it as cooler than most places in Illinois. In Chicago, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Chicago are June, September and August.

January has the coldest nighttime temperatures for Johns Creek with an average of 30.0°. This is colder than most places in Georgia.

January has the coldest nighttime temperatures for Chicago with an average of 19.2°. This is warmer than most places in Illinois.

In Johns Creek, there are 27.9 days annually when the high temperature is over 90°, which is cooler than most places in Georgia.

In Chicago, there are 13.6 days annually when the high temperature is over 90°, which is cooler than most places in Illinois.

In Johns Creek, there are 64.0 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Georgia.

In Chicago, there are 103.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Illinois.

In Johns Creek, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Georgia.

In Chicago, there are 4.0 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Illinois.

March is the wettest month in Johns Creek with 5.1 inches of rain, and the driest month is April with 3.7 inches. The wettest season is Spring with 26% of yearly precipitation and 24% occurs in Winter, which is the driest season. The annual rainfall of 53.7 inches in Johns Creek means that it is one of the wettest places in Georgia.


August is the wettest month in Chicago with 4.2 inches of rain, and the driest month is January with 2.0 inches. The wettest season is Autumn with 31% of yearly precipitation and 17% occurs in Spring, which is the driest season. The annual rainfall of 38.2 inches in Chicago means that it is drier than most places in Illinois.

January is the rainiest month in Johns Creek with 10.4 days of rain, and October is the driest month with only 6.8 rainy days. There are 107.5 rainy days annually in Johns Creek, which is rainier than most places in Georgia. The rainiest season is Spring when it rains 28% of the time and the driest is Winter with only a 21% chance of a rainy day.

May is the rainiest month in Chicago with 11.5 days of rain, and February is the driest month with only 8.4 rainy days. There are 124.8 rainy days annually in Chicago, which is one of the rainiest places in Illinois. The rainiest season is Summer when it rains 27% of the time and the driest is Spring with only a 24% chance of a rainy day.

An annual snowfall of 1.4 inches in Johns Creek means that it is snowier than most places in Georgia.

An annual snowfall of 35.1 inches in Chicago means that it is one of the snowiest places in Illinois.

January is the snowiest month in Johns Creek with 0.6 inches of snow, and 1 month of the year have significant snowfall.

January is the snowiest month in Chicago with 11.0 inches of snow, and 6 months of the year have significant snowfall.