2025 Compare Climate & Weather:
Ketchum, ID vs Marquette, MI

Highlights

On average, there are 189 sunny days per year in Marquette. Ketchum averages 204 sunny days per year. The US average is 205 sunny days.

Marquette, Michigan gets 31.4 inches of rain, on average, per year. Ketchum, Idaho gets 13.8 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Marquette averages 154.7 inches of snow per year. Ketchum averages 101.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Marquette, Michigan
Summer High: the July high is around 75.8 degrees
Winter Low: the January low is 10.1
Rain: averages 31.4 inches of rain a year
Snow: averages 154.7 inches of snow a year

Ketchum, Idaho
Summer High: the July high is around 81.8 degrees
Winter Low: the January low is 7.6
Rain: averages 13.8 inches of rain a year
Snow: averages 101.6 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Marquette is 5.6 (10=best), which means it is one of the least comfortable places in Michigan.

The annual BestPlaces Comfort Index for Ketchum is 6.3 (10=best), which means it is less comfortable than most places in Idaho.

Today's Weather - Ketchum, ID

65°F

Today's Weather - Marquette, MI

57°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Ketchum / Marquette

July is the hottest month for Ketchum with an average high temperature of 81.8°, which ranks it as cooler than most places in Idaho. In Ketchum, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Ketchum are August, July and June.

July is the hottest month for Marquette with an average high temperature of 75.8°, which ranks it as one of the coolest places in Michigan. In Marquette, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Marquette are July, August and June.

January has the coldest nighttime temperatures for Ketchum with an average of 7.6°. This is one of the coldest places in Idaho.

January has the coldest nighttime temperatures for Marquette with an average of 10.1°. This is colder than most places in Michigan.

In Ketchum, there are 4.9 days annually when the high temperature is over 90°, which is one of the coolest places in Idaho.

In Marquette, there are 3.0 days annually when the high temperature is over 90°, which is cooler than most places in Michigan.

In Ketchum, there are 211.6 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Idaho.

In Marquette, there are 166.1 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Michigan.

In Ketchum, there are 21.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Idaho.

In Marquette, there are 17.2 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Michigan.

December is the wettest month in Ketchum with 1.8 inches of rain, and the driest month is August with 0.6 inches. The wettest season is Spring with 32% of yearly precipitation and 19% occurs in Autumn, which is the driest season. The annual rainfall of 13.8 inches in Ketchum means that it is about average compared to other places in Idaho.


September is the wettest month in Marquette with 3.6 inches of rain, and the driest month is February with 1.4 inches. The wettest season is Winter with 31% of yearly precipitation and 17% occurs in Spring, which is the driest season. The annual rainfall of 31.4 inches in Marquette means that it is drier than most places in Michigan.

May is the rainiest month in Ketchum with 8.3 days of rain, and September is the driest month with only 4.4 rainy days. There are 77.5 rainy days annually in Ketchum, which is less rainy than most places in Idaho. The rainiest season is Spring when it rains 29% of the time and the driest is Winter with only a 21% chance of a rainy day.

January is the rainiest month in Marquette with 17.9 days of rain, and April is the driest month with only 11.0 rainy days. There are 158.1 rainy days annually in Marquette, which is one of the rainiest places in Michigan. The rainiest season is Spring when it rains 29% of the time and the driest is Autumn with only a 22% chance of a rainy day.

An annual snowfall of 101.6 inches in Ketchum means that it is one of the snowiest places in Idaho.

An annual snowfall of 154.7 inches in Marquette means that it is one of the snowiest places in Michigan.

December is the snowiest month in Ketchum with 28.3 inches of snow, and 8 months of the year have significant snowfall.

January is the snowiest month in Marquette with 37.4 inches of snow, and 8 months of the year have significant snowfall.