2025 Compare Climate & Weather:
Roundup, MT vs Eau Claire, WI

Highlights

On average, there are 192 sunny days per year in Eau Claire. Roundup averages 198 sunny days per year. The US average is 205 sunny days.

Eau Claire, Wisconsin gets 32.5 inches of rain, on average, per year. Roundup, Montana gets 14.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Eau Claire averages 46 inches of snow per year. Roundup averages 32.9 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Eau Claire, Wisconsin
Summer High: the July high is around 82.8 degrees
Winter Low: the January low is 4.4
Rain: averages 32.5 inches of rain a year
Snow: averages 46 inches of snow a year

Roundup, Montana
Summer High: the July high is around 88.1 degrees
Winter Low: the January low is 13
Rain: averages 14.1 inches of rain a year
Snow: averages 32.9 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Eau Claire is 6.5 (10=best), which means it is less comfortable than most places in Wisconsin.

The annual BestPlaces Comfort Index for Roundup is 7.0 (10=best), which means it is one of the most pleasant places in Montana.

Today's Weather - Roundup, MT

50°F

Today's Weather - Eau Claire, WI

45°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Roundup / Eau Claire

July is the hottest month for Roundup with an average high temperature of 88.1°, which ranks it as one of the hottest places in Montana. In Roundup, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Roundup are June, September and May.

July is the hottest month for Eau Claire with an average high temperature of 82.8°, which ranks it as warmer than most places in Wisconsin. In Eau Claire, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Eau Claire are June, August and July.

January has the coldest nighttime temperatures for Roundup with an average of 13.0°. This is about average compared to other places in Montana.

January has the coldest nighttime temperatures for Eau Claire with an average of 4.4°. This is colder than most places in Wisconsin.

In Roundup, there are 33.7 days annually when the high temperature is over 90°, which is one of the hottest places in Montana.

In Eau Claire, there are 8.6 days annually when the high temperature is over 90°, which is hotter than most places in Wisconsin.

In Roundup, there are 172.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Montana.

In Eau Claire, there are 166.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Wisconsin.

In Roundup, there are 17.5 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Montana.

In Eau Claire, there are 30.9 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Wisconsin.

June is the wettest month in Roundup with 2.5 inches of rain, and the driest month is January with 0.4 inches. The wettest season is Autumn with 36% of yearly precipitation and 10% occurs in Spring, which is the driest season. The annual rainfall of 14.1 inches in Roundup means that it is about average compared to other places in Montana.


June is the wettest month in Eau Claire with 4.6 inches of rain, and the driest month is February with 0.8 inches. The wettest season is Autumn with 40% of yearly precipitation and 9% occurs in Spring, which is the driest season. The annual rainfall of 32.5 inches in Eau Claire means that it is drier than most places in Wisconsin.

June is the rainiest month in Roundup with 10.3 days of rain, and November is the driest month with only 3.9 rainy days. There are 73.8 rainy days annually in Roundup, which is less rainy than most places in Montana. The rainiest season is Summer when it rains 31% of the time and the driest is Spring with only a 17% chance of a rainy day.

May is the rainiest month in Eau Claire with 12.5 days of rain, and February is the driest month with only 7.9 rainy days. There are 122.0 rainy days annually in Eau Claire, which is rainier than most places in Wisconsin. The rainiest season is Autumn when it rains 27% of the time and the driest is Spring with only a 22% chance of a rainy day.

An annual snowfall of 32.9 inches in Roundup means that it is less snowy than most places in Montana.

An annual snowfall of 46.0 inches in Eau Claire means that it is snowier than most places in Wisconsin.

March is the snowiest month in Roundup with 6.6 inches of snow, and 8 months of the year have significant snowfall.

January is the snowiest month in Eau Claire with 12.4 inches of snow, and 6 months of the year have significant snowfall.