2025 Compare Climate & Weather:
Boston, MA vs Lafayette, IN

Highlights

On average, there are 187 sunny days per year in Lafayette. Boston averages 200 sunny days per year. The US average is 205 sunny days.

Lafayette, Indiana gets 37.9 inches of rain, on average, per year. Boston, Massachusetts gets 47.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Lafayette averages 19.4 inches of snow per year. Boston averages 48.1 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Lafayette, Indiana
Summer High: the July high is around 86.5 degrees
Winter Low: the January low is 17
Rain: averages 37.9 inches of rain a year
Snow: averages 19.4 inches of snow a year

Boston, Massachusetts
Summer High: the July high is around 82.4 degrees
Winter Low: the January low is 19.2
Rain: averages 47.4 inches of rain a year
Snow: averages 48.1 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Lafayette is 7.0 (10=best), which means it is about average compared to other places in Indiana.

The annual BestPlaces Comfort Index for Boston is 6.9 (10=best), which means it is about average compared to other places in Massachusetts.

Today's Weather - Boston, MA

74°F

Today's Weather - Lafayette, IN

63°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Boston / Lafayette

July is the hottest month for Boston with an average high temperature of 82.4°, which ranks it as warmer than most places in Massachusetts. In Boston, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Boston are June, August and July.

July is the hottest month for Lafayette with an average high temperature of 86.5°, which ranks it as warmer than most places in Indiana. In Lafayette, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Lafayette are September, May and June.

January has the coldest nighttime temperatures for Boston with an average of 19.2°. This is about average compared to other places in Massachusetts.

January has the coldest nighttime temperatures for Lafayette with an average of 17.0°. This is colder than most places in Indiana.

In Boston, there are 11.3 days annually when the high temperature is over 90°, which is hotter than most places in Massachusetts.

In Lafayette, there are 26.7 days annually when the high temperature is over 90°, which is hotter than most places in Indiana.

In Boston, there are 116.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Massachusetts.

In Lafayette, there are 122.9 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Indiana.

In Boston, there are 1.8 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Massachusetts.

In Lafayette, there are 6.7 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Indiana.

March is the wettest month in Boston with 4.6 inches of rain, and the driest month is February with 3.5 inches. The wettest season is Summer with 26% of yearly precipitation and 24% occurs in Spring, which is the driest season. The annual rainfall of 47.4 inches in Boston means that it is drier than most places in Massachusetts.


May is the wettest month in Lafayette with 4.5 inches of rain, and the driest month is February with 1.9 inches. The wettest season is Autumn with 32% of yearly precipitation and 17% occurs in Spring, which is the driest season. The annual rainfall of 37.9 inches in Lafayette means that it is one of the driest places in Indiana.

May is the rainiest month in Boston with 12.4 days of rain, and September is the driest month with only 8.9 rainy days. There are 130.0 rainy days annually in Boston, which is rainier than most places in Massachusetts. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

May is the rainiest month in Lafayette with 11.9 days of rain, and September is the driest month with only 8.1 rainy days. There are 119.6 rainy days annually in Lafayette, which is rainier than most places in Indiana. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 48.1 inches in Boston means that it is snowier than most places in Massachusetts.

An annual snowfall of 19.4 inches in Lafayette means that it is about average compared to other places in Indiana.

January is the snowiest month in Boston with 14.2 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Lafayette with 5.9 inches of snow, and 4 months of the year have significant snowfall.