2025 Compare Climate & Weather:
Wonder Lake, IL vs Normal, IL

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Highlights

On average, there are 195 sunny days per year in Normal. Wonder Lake averages 193 sunny days per year. The US average is 205 sunny days.

Normal, Illinois gets 39.4 inches of rain, on average, per year. Wonder Lake, Illinois gets 35.8 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Normal averages 21.9 inches of snow per year. Wonder Lake averages 33.7 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Normal, Illinois
Summer High: the July high is around 85.9 degrees
Winter Low: the January low is 14.9
Rain: averages 39.4 inches of rain a year
Snow: averages 21.9 inches of snow a year

Wonder Lake, Illinois
Summer High: the July high is around 83.3 degrees
Winter Low: the January low is 12.6
Rain: averages 35.8 inches of rain a year
Snow: averages 33.7 inches of snow a year

BestPlaces Comfort Index

Normal

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

7 / 10

September, June and May are the most pleasant months in Normal, while January and December are the least comfortable months.

Wonder Lake

The annual BestPlaces Comfort Index for Wonder Lake 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 Wonder Lake, while January and December are the least comfortable months.

Average Monthly High / Low (°F)

Month	Wonder Lake, IL	Normal, IL
January	29° / 13°	33° / 15°
February	34° / 17°	38° / 19°
March	45° / 26°	51° / 28°
April	59° / 37°	63° / 39°
May	70° / 47°	74° / 49°
June	80° / 57°	83° / 59°
July	83° / 62°	86° / 63°
August	82° / 60°	84° / 61°
September	74° / 52°	78° / 52°
October	62° / 40°	66° / 41°
November	47° / 30°	50° / 31°
December	33° / 17°	37° / 19°

Hot, Freezing, Rainy, Snowy Days: Wonder Lake / Normal

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	30 / 29	8 / 8	6 / 5
February	0 / 0	26 / 25	7 / 7	5 / 4
March	0 / 0	23 / 21	9 / 9	3 / 2
April	0 / 0	9 / 7	11 / 11	1 / 0
May	1 / 1	1 / 1	12 / 11	0 / 0
June	3 / 5	0 / 0	10 / 10	0 / 0
July	5 / 8	0 / 0	9 / 9	0 / 0
August	3 / 6	0 / 0	9 / 9	0 / 0
September	1 / 2	0 / 0	8 / 7	0 / 0
October	0 / 0	6 / 5	9 / 9	0 / 0
November	0 / 0	18 / 16	9 / 9	1 / 1
December	0 / 0	28 / 27	9 / 9	6 / 4

July is the hottest month for Wonder Lake with an average high temperature of 83.3°, which ranks it as one of the coolest places in Illinois. In Wonder Lake, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Wonder Lake are June, September and August.

July is the hottest month for Normal with an average high temperature of 85.9°, which ranks it as about average compared to other places in Illinois. In Normal, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Normal are September, May and June.

January has the coldest nighttime temperatures for Wonder Lake with an average of 12.6°. This is one of the coldest places in Illinois.

January has the coldest nighttime temperatures for Normal with an average of 14.9°. This is colder than most places in Illinois.

In Wonder Lake, there are 12.6 days annually when the high temperature is over 90°, which is cooler than most places in Illinois.

In Normal, there are 21.4 days annually when the high temperature is over 90°, which is hotter than most places in Illinois.

In Wonder Lake, there are 139.6 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Illinois.

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

In Wonder Lake, there are 12.4 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Illinois.

In Normal, there are 8.3 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Illinois.

August is the wettest month in Wonder Lake with 4.2 inches of rain, and the driest month is January with 1.6 inches. The wettest season is Autumn with 34% of yearly precipitation and 14% occurs in Spring, which is the driest season. The annual rainfall of 35.8 inches in Wonder Lake means that it is one of the driest places in Illinois.

May is the wettest month in Normal with 4.5 inches of rain, and the driest month is February with 1.9 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 39.4 inches in Normal means that it is about average compared to other places in Illinois.

May is the rainiest month in Wonder Lake with 11.6 days of rain, and February is the driest month with only 7.1 rainy days. There are 110.5 rainy days annually in Wonder Lake, which is rainier than most places in Illinois. The rainiest season is Summer when it rains 28% of the time and the driest is Spring with only a 22% chance of a rainy day.

May is the rainiest month in Normal with 11.0 days of rain, and February is the driest month with only 7.0 rainy days. There are 107.0 rainy days annually in Normal, which is about average compared to other places in Illinois. The rainiest season is Summer when it rains 29% of the time and the driest is Spring with only a 22% chance of a rainy day.

An annual snowfall of 33.7 inches in Wonder Lake means that it is snowier than most places in Illinois.

An annual snowfall of 21.9 inches in Normal means that it is about average compared to other places in Illinois.

January is the snowiest month in Wonder Lake with 9.8 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Normal with 7.3 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 Wonder Lake 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

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Reviews for Normal 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 Normal

See all reviews

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2025 Compare Climate & Weather:
Wonder Lake, IL vs Normal, IL

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Wonder Lake / Normal

January has the coldest nighttime temperatures for Wonder Lake with an average of 12.6°. This is one of the coldest places in Illinois.

January has the coldest nighttime temperatures for Normal with an average of 14.9°. This is colder than most places in Illinois.

In Wonder Lake, there are 12.6 days annually when the high temperature is over 90°, which is cooler than most places in Illinois.

In Normal, there are 21.4 days annually when the high temperature is over 90°, which is hotter than most places in Illinois.

In Wonder Lake, there are 139.6 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Illinois.

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

In Wonder Lake, there are 12.4 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Illinois.

In Normal, there are 8.3 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Illinois.

An annual snowfall of 33.7 inches in Wonder Lake means that it is snowier than most places in Illinois.

An annual snowfall of 21.9 inches in Normal means that it is about average compared to other places in Illinois.

January is the snowiest month in Wonder Lake with 9.8 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Normal with 7.3 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Wonder Lake 2 Reviews

Reviews for Normal 2 Reviews

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2025 Compare Climate & Weather:Wonder Lake, IL vs Normal, IL

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Wonder Lake / Normal

January has the coldest nighttime temperatures for Wonder Lake with an average of 12.6°. This is one of the coldest places in Illinois.January has the coldest nighttime temperatures for Normal with an average of 14.9°. This is colder than most places in Illinois.

In Wonder Lake, there are 12.6 days annually when the high temperature is over 90°, which is cooler than most places in Illinois.In Normal, there are 21.4 days annually when the high temperature is over 90°, which is hotter than most places in Illinois.

In Wonder Lake, there are 139.6 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Illinois.In Normal, there are 132.0 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Illinois.

In Wonder Lake, there are 12.4 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Illinois.In Normal, there are 8.3 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Illinois.

An annual snowfall of 33.7 inches in Wonder Lake means that it is snowier than most places in Illinois.An annual snowfall of 21.9 inches in Normal means that it is about average compared to other places in Illinois.

January is the snowiest month in Wonder Lake with 9.8 inches of snow, and 6 months of the year have significant snowfall.January is the snowiest month in Normal with 7.3 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Wonder Lake 2 Reviews

Reviews for Normal 2 Reviews

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2025 Compare Climate & Weather:
Wonder Lake, IL vs Normal, IL

January has the coldest nighttime temperatures for Wonder Lake with an average of 12.6°. This is one of the coldest places in Illinois.

January has the coldest nighttime temperatures for Normal with an average of 14.9°. This is colder than most places in Illinois.

In Wonder Lake, there are 12.6 days annually when the high temperature is over 90°, which is cooler than most places in Illinois.

In Normal, there are 21.4 days annually when the high temperature is over 90°, which is hotter than most places in Illinois.

In Wonder Lake, there are 139.6 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Illinois.

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

In Wonder Lake, there are 12.4 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Illinois.

In Normal, there are 8.3 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Illinois.

An annual snowfall of 33.7 inches in Wonder Lake means that it is snowier than most places in Illinois.

An annual snowfall of 21.9 inches in Normal means that it is about average compared to other places in Illinois.

January is the snowiest month in Wonder Lake with 9.8 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Normal with 7.3 inches of snow, and 6 months of the year have significant snowfall.