The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Champaign, IL vs Rockford, IL

2025 Compare Climate & Weather:
Champaign, IL vs Rockford, IL

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Highlights

On average, there are 188 sunny days per year in Rockford. Champaign averages 194 sunny days per year. The US average is 205 sunny days.

Rockford, Illinois gets 37.1 inches of rain, on average, per year. Champaign, Illinois gets 40.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Rockford averages 35.1 inches of snow per year. Champaign averages 20.3 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Rockford, Illinois
Summer High: the July high is around 83.7 degrees
Winter Low: the January low is 12.7
Rain: averages 37.1 inches of rain a year
Snow: averages 35.1 inches of snow a year

Champaign, Illinois
Summer High: the July high is around 84.4 degrees
Winter Low: the January low is 16.6
Rain: averages 40.7 inches of rain a year
Snow: averages 20.3 inches of snow a year

BestPlaces Comfort Index
Rockford

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

6.8 / 10
June, September and August are the most pleasant months in Rockford, while January and December are the least comfortable months.

Champaign

The annual BestPlaces Comfort Index for Champaign is 7.1 (10=best), which means it is more comfortable than most places in Illinois.

7.1 / 10
September, June and May are the most pleasant months in Champaign, while January and December are the least comfortable months.

Average Monthly High / Low (°F)
MonthChampaign, ILRockford, IL
January33° / 17°29° / 13°
February38° / 21°33° / 17°
March50° / 30°46° / 27°
April63° / 40°60° / 38°
May74° / 51°71° / 48°
June83° / 61°80° / 58°
July84° / 64°84° / 62°
August83° / 62°82° / 61°
September78° / 53°75° / 52°
October65° / 42°62° / 40°
November51° / 32°47° / 30°
December37° / 21°33° / 17°
Hot, Freezing, Rainy, Snowy Days: Champaign / Rockford
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 028 / 299 / 94 / 7
February0 / 024 / 268 / 83 / 5
March0 / 019 / 2310 / 102 / 3
April0 / 06 / 811 / 110 / 1
May1 / 00 / 112 / 120 / 0
June4 / 30 / 010 / 110 / 0
July5 / 50 / 09 / 90 / 0
August4 / 30 / 09 / 100 / 0
September2 / 10 / 07 / 80 / 0
October0 / 05 / 69 / 90 / 0
November0 / 016 / 189 / 91 / 1
December0 / 026 / 289 / 104 / 7
July is the hottest month for Champaign with an average high temperature of 84.4°, which ranks it as cooler than most places in Illinois. In Champaign, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Champaign are September, May and June.

July is the hottest month for Rockford with an average high temperature of 83.7°, which ranks it as cooler than most places in Illinois. In Rockford, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Rockford are June, September and August.
January has the coldest nighttime temperatures for Champaign with an average of 16.6°. This is about average compared to other places in Illinois.

January has the coldest nighttime temperatures for Rockford with an average of 12.7°. This is one of the coldest places in Illinois.

In Champaign, there are 15.1 days annually when the high temperature is over 90°, which is cooler than most places in Illinois.

In Rockford, there are 12.1 days annually when the high temperature is over 90°, which is cooler than most places in Illinois.

In Champaign, there are 124.1 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Illinois.

In Rockford, there are 138.3 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Illinois.

In Champaign, there are 6.5 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Illinois.

In Rockford, there are 12.9 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Illinois.

July is the wettest month in Champaign with 4.7 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 40.7 inches in Champaign means that it is wetter than most places in Illinois.


June is the wettest month in Rockford with 4.9 inches of rain, and the driest month is January with 1.4 inches. The wettest season is Autumn with 37% of yearly precipitation and 13% occurs in Spring, which is the driest season. The annual rainfall of 37.1 inches in Rockford means that it is drier than most places in Illinois.

May is the rainiest month in Champaign with 11.5 days of rain, and September is the driest month with only 7.1 rainy days. There are 111.0 rainy days annually in Champaign, which is rainier than most places in Illinois. The rainiest season is Summer when it rains 29% of the time and the driest is Winter with only a 23% chance of a rainy day.

May is the rainiest month in Rockford with 12.0 days of rain, and February is the driest month with only 8.0 rainy days. There are 116.0 rainy days annually in Rockford, 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 20.3 inches in Champaign means that it is about average compared to other places in Illinois.

An annual snowfall of 35.1 inches in Rockford means that it is one of the snowiest places in Illinois.
January is the snowiest month in Champaign with 5.9 inches of snow, and 5 months of the year have significant snowfall.

December is the snowiest month in Rockford with 11.4 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for Champaign    2 Reviews
Jill · Sherman Oaks, CA
re:
Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply
NC For Me · Apex, NC
re:
Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of Champaign

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Reviews for Rockford    2 Reviews
Jill · Sherman Oaks, CA
re:
Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply
NC For Me · Apex, NC
re:
Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of Rockford

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Zips In Champaign, Illinois
61820, 61821, 61822
Zips In ROCKFORD, ILLINOIS
61109, 61103, 61104
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