2025 Compare Climate & Weather:
Brookfield, WI vs Clinton, IA

Highlights

On average, there are 197 sunny days per year in Clinton. Brookfield averages 188 sunny days per year. The US average is 205 sunny days.

Clinton, Iowa gets 35.2 inches of rain, on average, per year. Brookfield, Wisconsin gets 34.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Clinton averages 29.1 inches of snow per year. Brookfield averages 42.1 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Clinton, Iowa
Summer High: the July high is around 85 degrees
Winter Low: the January low is 13.2
Rain: averages 35.2 inches of rain a year
Snow: averages 29.1 inches of snow a year

Brookfield, Wisconsin
Summer High: the July high is around 82.7 degrees
Winter Low: the January low is 12.6
Rain: averages 34.2 inches of rain a year
Snow: averages 42.1 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Clinton is 7.0 (10=best), which means it is more comfortable than most places in Iowa.

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

Today's Weather - Brookfield, WI

37°F

Today's Weather - Clinton, IA

37°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Brookfield / Clinton

July is the hottest month for Brookfield with an average high temperature of 82.7°, which ranks it as warmer than most places in Wisconsin. In Brookfield, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Brookfield are June, August and July.

July is the hottest month for Clinton with an average high temperature of 85.0°, which ranks it as warmer than most places in Iowa. In Clinton, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Clinton are September, June and August.

January has the coldest nighttime temperatures for Brookfield with an average of 12.6°. This is one of the warmest places in Wisconsin.

January has the coldest nighttime temperatures for Clinton with an average of 13.2°. This is warmer than most places in Iowa.

In Brookfield, there are 8.9 days annually when the high temperature is over 90°, which is hotter than most places in Wisconsin.

In Clinton, there are 16.1 days annually when the high temperature is over 90°, which is hotter than most places in Iowa.

In Brookfield, there are 143.9 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Wisconsin.

In Clinton, there are 130.6 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Iowa.

In Brookfield, there are 10.6 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Wisconsin.

In Clinton, there are 12.1 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Iowa.

June is the wettest month in Brookfield with 4.3 inches of rain, and the driest month is January with 1.4 inches. The wettest season is Autumn with 36% of yearly precipitation and 14% occurs in Spring, which is the driest season. The annual rainfall of 34.2 inches in Brookfield means that it is about average compared to other places in Wisconsin.


August is the wettest month in Clinton with 4.5 inches of rain, and the driest month is January with 1.4 inches. The wettest season is Autumn with 36% of yearly precipitation and 14% occurs in Spring, which is the driest season. The annual rainfall of 35.2 inches in Clinton means that it is drier than most places in Iowa.

May is the rainiest month in Brookfield with 12.1 days of rain, and February is the driest month with only 8.3 rainy days. There are 118.6 rainy days annually in Brookfield, 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 24% chance of a rainy day.

May is the rainiest month in Clinton with 10.7 days of rain, and February is the driest month with only 6.5 rainy days. There are 105.3 rainy days annually in Clinton, which is rainier than most places in Iowa. 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.

An annual snowfall of 42.1 inches in Brookfield means that it is less snowy than most places in Wisconsin.

An annual snowfall of 29.1 inches in Clinton means that it is about average compared to other places in Iowa.

January is the snowiest month in Brookfield with 12.1 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Clinton with 8.9 inches of snow, and 6 months of the year have significant snowfall.