2025 Compare Climate & Weather:
Swan Valley, ID vs Mansfield, CT

Highlights

On average, there are 191 sunny days per year in Mansfield. Swan Valley averages 207 sunny days per year. The US average is 205 sunny days.

Mansfield, Connecticut gets 50 inches of rain, on average, per year. Swan Valley, Idaho gets 17.8 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Mansfield averages 35.7 inches of snow per year. Swan Valley averages 70.7 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Mansfield, Connecticut
Summer High: the July high is around 80.3 degrees
Winter Low: the January low is 15.3
Rain: averages 50 inches of rain a year
Snow: averages 35.7 inches of snow a year

Swan Valley, Idaho
Summer High: the July high is around 82.6 degrees
Winter Low: the January low is 12.9
Rain: averages 17.8 inches of rain a year
Snow: averages 70.7 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Mansfield is 6.9 (10=best), which means it is less comfortable than most places in Connecticut.

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

Today's Weather - Swan Valley, ID

43°F

Today's Weather - Mansfield, CT

55°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Swan Valley / Mansfield

July is the hottest month for Swan Valley with an average high temperature of 82.6°, which ranks it as cooler than most places in Idaho. In Swan Valley, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Swan Valley are August, July and June.

July is the hottest month for Mansfield with an average high temperature of 80.3°, which ranks it as cooler than most places in Connecticut. In Mansfield, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Mansfield are August, June and July.

January has the coldest nighttime temperatures for Swan Valley with an average of 12.9°. This is colder than most places in Idaho.

January has the coldest nighttime temperatures for Mansfield with an average of 15.3°. This is colder than most places in Connecticut.

In Swan Valley, there are 8.8 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.

In Mansfield, there are 2.8 days annually when the high temperature is over 90°, which is cooler than most places in Connecticut.

In Swan Valley, there are 179.9 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Idaho.

In Mansfield, there are 138.7 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Connecticut.

In Swan Valley, there are 13.7 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Idaho.

In Mansfield, there are 3.8 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Connecticut.

May is the wettest month in Swan Valley with 2.4 inches of rain, and the driest month is February with 1.0 inches. The wettest season is Summer with 30% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 17.8 inches in Swan Valley means that it is about average compared to other places in Idaho.


October is the wettest month in Mansfield with 4.7 inches of rain, and the driest month is February with 3.4 inches. The wettest season is Winter with 26% of yearly precipitation and 23% occurs in Spring, which is the driest season. The annual rainfall of 50.0 inches in Mansfield means that it is about average compared to other places in Connecticut.

May is the rainiest month in Swan Valley with 12.2 days of rain, and September is the driest month with only 6.6 rainy days. There are 104.9 rainy days annually in Swan Valley, which is rainier than most places in Idaho. The rainiest season is Summer when it rains 30% of the time and the driest is Autumn with only a 22% chance of a rainy day.

May is the rainiest month in Mansfield with 12.1 days of rain, and February is the driest month with only 9.1 rainy days. There are 121.7 rainy days annually in Mansfield, which is rainier than most places in Connecticut. The rainiest season is Summer when it rains 27% of the time and the driest is Winter with only a 24% chance of a rainy day.

An annual snowfall of 70.7 inches in Swan Valley means that it is snowier than most places in Idaho.

An annual snowfall of 35.7 inches in Mansfield means that it is about average compared to other places in Connecticut.

December is the snowiest month in Swan Valley with 18.6 inches of snow, and 8 months of the year have significant snowfall.

January is the snowiest month in Mansfield with 10.3 inches of snow, and 6 months of the year have significant snowfall.