2025 Compare Climate & Weather:
Beaver Dam, WI vs Belleville, IL

Change Cities

Highlights

On average, there are 203 sunny days per year in Belleville. Beaver Dam averages 185 sunny days per year. The US average is 205 sunny days.

Belleville, Illinois gets 42.3 inches of rain, on average, per year. Beaver Dam, Wisconsin gets 34.5 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Belleville averages 12.7 inches of snow per year. Beaver Dam averages 37.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Belleville, Illinois
Summer High: the July high is around 89.1 degrees
Winter Low: the January low is 22.2
Rain: averages 42.3 inches of rain a year
Snow: averages 12.7 inches of snow a year

Beaver Dam, Wisconsin
Summer High: the July high is around 81.6 degrees
Winter Low: the January low is 8.5
Rain: averages 34.5 inches of rain a year
Snow: averages 37.5 inches of snow a year

BestPlaces Comfort Index

Belleville

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

7.2 / 10

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

Beaver Dam

The annual BestPlaces Comfort Index for Beaver Dam is 6.7 (10=best), which means it is one of the most pleasant places in Wisconsin.

6.7 / 10

August, June and July are the most pleasant months in Beaver Dam, while January and December are the least comfortable months.

Average Monthly High / Low (°F)

Month	Beaver Dam, WI	Belleville, IL
January	26° / 9°	41° / 22°
February	31° / 12°	46° / 26°
March	42° / 23°	57° / 34°
April	57° / 36°	68° / 45°
May	68° / 46°	77° / 55°
June	78° / 56°	86° / 64°
July	82° / 60°	89° / 68°
August	80° / 59°	88° / 65°
September	72° / 50°	81° / 56°
October	59° / 38°	70° / 45°
November	44° / 27°	56° / 36°
December	30° / 14°	43° / 26°

Hot, Freezing, Rainy, Snowy Days: Beaver Dam / Belleville

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	31 / 25	8 / 7	6 / 3
February	0 / 0	27 / 21	7 / 7	5 / 2
March	0 / 0	26 / 14	9 / 9	3 / 1
April	0 / 0	10 / 3	11 / 10	1 / 0
May	0 / 1	1 / 0	11 / 11	0 / 0
June	1 / 8	0 / 0	10 / 9	0 / 0
July	2 / 14	0 / 0	10 / 8	0 / 0
August	1 / 12	0 / 0	9 / 7	0 / 0
September	0 / 4	0 / 0	9 / 7	0 / 0
October	0 / 0	8 / 3	10 / 8	0 / 0
November	0 / 0	21 / 12	9 / 9	1 / 0
December	0 / 0	30 / 22	10 / 9	6 / 2

July is the hottest month for Beaver Dam with an average high temperature of 81.6°, which ranks it as about average compared to other places in Wisconsin. In Beaver Dam, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Beaver Dam are June, August and July.

July is the hottest month for Belleville with an average high temperature of 89.1°, which ranks it as one of the hottest places in Illinois. In Belleville, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Belleville are May, September and June.

January has the coldest nighttime temperatures for Beaver Dam with an average of 8.5°. This is about average compared to other places in Wisconsin.

January has the coldest nighttime temperatures for Belleville with an average of 22.2°. This is warmer than most places in Illinois.

In Beaver Dam, there are 3.5 days annually when the high temperature is over 90°, which is cooler than most places in Wisconsin.

In Belleville, there are 39.3 days annually when the high temperature is over 90°, which is one of the hottest places in Illinois.

In Beaver Dam, there are 152.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Wisconsin.

In Belleville, there are 100.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Illinois.

In Beaver Dam, there are 18.8 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Wisconsin.

In Belleville, there are 1.6 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Illinois.

June is the wettest month in Beaver Dam with 4.5 inches of rain, and the driest month is January with 1.3 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 34.5 inches in Beaver Dam means that it is wetter than most places in Wisconsin.

May is the wettest month in Belleville with 4.8 inches of rain, and the driest month is February with 2.3 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 42.3 inches in Belleville means that it is wetter than most places in Illinois.

May is the rainiest month in Beaver Dam with 11.4 days of rain, and February is the driest month with only 7.3 rainy days. There are 114.5 rainy days annually in Beaver Dam, which is rainier than most places in Wisconsin. The rainiest season is Summer when it rains 27% of the time and the driest is Spring with only a 22% chance of a rainy day.

May is the rainiest month in Belleville with 11.1 days of rain, and September is the driest month with only 6.6 rainy days. There are 101.0 rainy days annually in Belleville, 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 22% chance of a rainy day.

An annual snowfall of 37.5 inches in Beaver Dam means that it is one of the least snowy places in Wisconsin.

An annual snowfall of 12.7 inches in Belleville means that it is less snowy than most places in Illinois.

January is the snowiest month in Beaver Dam with 11.7 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Belleville with 4.1 inches of snow, and 4 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 Beaver Dam 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 Beaver Dam

See all reviews

Reviews for Belleville 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 Belleville

See all reviews

Compare Cost of Living

Compare Beaver Dam Cost of Living vs Belleville Cost of Living: Taxes, Childcare, Groceries, Health...

Compare now

Premium Subscription

Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.

Upgrade now

Compare City	Compared To This City
Mount Pleasant, Michigan	Anniston, Alabama	Compare
New York, New York	Melbourne, Florida	Compare
Ellensburg, Washington	Columbia, Missouri	Compare
Cle Elum, Washington	Coeur D'alene, Idaho	Compare
Cle Elum, Washington	Coeur D'alene, Idaho	Compare
Lincoln, Nebraska	Medford, Oregon	Compare
Fort Lauderdale, Florida	Destin, Florida	Compare
Bentonville, Arkansas	Orlando, Florida	Compare
Medford, Oregon	Kansas City, Kansas	Compare
Asheville, North Carolina	Cherokee, North Carolina	Compare

2025 Compare Climate & Weather:
Beaver Dam, WI vs Belleville, IL

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Beaver Dam / Belleville

January has the coldest nighttime temperatures for Beaver Dam with an average of 8.5°. This is about average compared to other places in Wisconsin.

January has the coldest nighttime temperatures for Belleville with an average of 22.2°. This is warmer than most places in Illinois.

In Beaver Dam, there are 3.5 days annually when the high temperature is over 90°, which is cooler than most places in Wisconsin.

In Belleville, there are 39.3 days annually when the high temperature is over 90°, which is one of the hottest places in Illinois.

In Beaver Dam, there are 152.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Wisconsin.

In Belleville, there are 100.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Illinois.

In Beaver Dam, there are 18.8 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Wisconsin.

In Belleville, there are 1.6 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Illinois.

An annual snowfall of 37.5 inches in Beaver Dam means that it is one of the least snowy places in Wisconsin.

An annual snowfall of 12.7 inches in Belleville means that it is less snowy than most places in Illinois.

January is the snowiest month in Beaver Dam with 11.7 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Belleville with 4.1 inches of snow, and 4 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Beaver Dam 2 Reviews

Reviews for Belleville 2 Reviews

Most Recent Searches On Compare Climate & Weather

Compare Cost of Living

Zips In Beaver Dam, Wisconsin

Zips In BELLEVILLE, ILLINOIS

Learn More About BEAVER DAM, WISCONSIN

Learn More About Belleville, Illinois

Premium Subscription

BestPlaces Tools

About BestPlaces

Follow Us

2025 Compare Climate & Weather:Beaver Dam, WI vs Belleville, IL

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Beaver Dam / Belleville

January has the coldest nighttime temperatures for Beaver Dam with an average of 8.5°. This is about average compared to other places in Wisconsin.January has the coldest nighttime temperatures for Belleville with an average of 22.2°. This is warmer than most places in Illinois.

In Beaver Dam, there are 3.5 days annually when the high temperature is over 90°, which is cooler than most places in Wisconsin.In Belleville, there are 39.3 days annually when the high temperature is over 90°, which is one of the hottest places in Illinois.

In Beaver Dam, there are 152.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Wisconsin.In Belleville, there are 100.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Illinois.

In Beaver Dam, there are 18.8 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Wisconsin.In Belleville, there are 1.6 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Illinois.

An annual snowfall of 37.5 inches in Beaver Dam means that it is one of the least snowy places in Wisconsin.An annual snowfall of 12.7 inches in Belleville means that it is less snowy than most places in Illinois.

January is the snowiest month in Beaver Dam with 11.7 inches of snow, and 6 months of the year have significant snowfall.January is the snowiest month in Belleville with 4.1 inches of snow, and 4 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Beaver Dam 2 Reviews

Reviews for Belleville 2 Reviews

Most Recent Searches On Compare Climate & Weather

Compare Cost of Living

Zips In Beaver Dam, Wisconsin

Zips In BELLEVILLE, ILLINOIS

Learn More About BEAVER DAM, WISCONSIN

Learn More About Belleville, Illinois

Premium Subscription

BestPlaces Tools

About BestPlaces

Follow Us

2025 Compare Climate & Weather:
Beaver Dam, WI vs Belleville, IL

January has the coldest nighttime temperatures for Beaver Dam with an average of 8.5°. This is about average compared to other places in Wisconsin.

January has the coldest nighttime temperatures for Belleville with an average of 22.2°. This is warmer than most places in Illinois.

In Beaver Dam, there are 3.5 days annually when the high temperature is over 90°, which is cooler than most places in Wisconsin.

In Belleville, there are 39.3 days annually when the high temperature is over 90°, which is one of the hottest places in Illinois.

In Beaver Dam, there are 152.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Wisconsin.

In Belleville, there are 100.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Illinois.

In Beaver Dam, there are 18.8 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Wisconsin.

In Belleville, there are 1.6 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Illinois.

An annual snowfall of 37.5 inches in Beaver Dam means that it is one of the least snowy places in Wisconsin.

An annual snowfall of 12.7 inches in Belleville means that it is less snowy than most places in Illinois.

January is the snowiest month in Beaver Dam with 11.7 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Belleville with 4.1 inches of snow, and 4 months of the year have significant snowfall.