2024 Compare Climate & Weather:
Romeoville, IL vs Boston, MA
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Highlights
On average, there are 200 sunny days per year in Boston. Romeoville averages 192 sunny days per year. The US average is 205 sunny days.
Boston, Massachusetts gets 47.4 inches of rain, on average, per year. Romeoville, Illinois gets 39.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Boston averages 48.1 inches of snow per year. Romeoville averages 30.1 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
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
Romeoville, Illinois
Summer High: the July high is around 83.9 degrees
Winter Low: the January low is 15.7
Rain: averages 39.1 inches of rain a year
Snow: averages 30.1 inches of snow a year
BESTPLACES COMFORT INDEX
BostonThe annual BestPlaces Comfort Index for Boston is 6.9 (10=best), which means it is about average compared to other places in Massachusetts.
6.9 / 10
August, June and September are the most pleasant months in Boston, while January and February are the least comfortable months.
RomeovilleThe annual BestPlaces Comfort Index for Romeoville is 6.9 (10=best), which means it is less comfortable than most places in Illinois.
6.9 / 10
June, September and August are the most pleasant months in Romeoville, while January and December are the least comfortable months.
Today's Weather - Romeoville, IL
7 PM PST
Mostly Clear
57°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Tonight | Mostly Clear | 48° / 80° | ENE 5 mph |
| Saturday Night | Scattered Showers And Thunderstorms then Mostly Cloudy | 54° / 68° | WNW 5 to 10 mph |
| Sunday Night | Partly Cloudy | 47° / 75° | NE 5 to 10 mph |
| Monday Night | Chance Rain Showers | 59° / 80° | ESE 10 to 15 mph |
| Tuesday Night | Showers And Thunderstorms then Chance Showers And Thunderstorms | 58° / 80° | SW 10 to 20 mph |
| Wednesday Night | Showers And Thunderstorms Likely | 57° / 73° | ESE 10 to 15 mph |
| Thursday Night | Chance Rain Showers | 52° / 66° | NW 10 to 15 mph |
Today's Weather - Boston, MA
7 PM PST
Partly Cloudy
49°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Tonight | Partly Cloudy | 46° / 56° | NE 5 mph |
| Saturday Night | Mostly Cloudy | 45° / 55° | E 6 to 9 mph |
| Sunday Night | Rain Showers | 48° / 68° | S 10 mph |
| Monday Night | Mostly Cloudy | 54° / 70° | W 9 mph |
| Tuesday Night | Chance Rain Showers | 54° / 64° | S 10 mph |
| Wednesday Night | Chance Rain Showers | 52° / 63° | E 9 to 13 mph |
| Thursday Night | Chance Rain Showers | 52° / 64° | NE 14 mph |
Average Monthly High / Low (°F)
| Month | Romeoville, IL | Boston, MA |
|---|
| January | 31° / 16° | 36° / 19° |
| February | 36° / 19° | 39° / 22° |
| March | 47° / 28° | 46° / 29° |
| April | 60° / 39° | 57° / 38° |
| May | 71° / 49° | 68° / 47° |
| June | 80° / 59° | 77° / 57° |
| July | 84° / 63° | 82° / 63° |
| August | 82° / 62° | 81° / 61° |
| September | 76° / 53° | 73° / 54° |
| October | 63° / 42° | 62° / 42° |
| November | 49° / 32° | 52° / 34° |
| December | 35° / 20° | 41° / 25° |
Hot, Freezing, Rainy, Snowy Days: Romeoville / Boston
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 28 / 27 | 11 / 12 | 7 / 7 |
| February | 0 / 0 | 25 / 24 | 9 / 10 | 5 / 6 |
| March | 0 / 0 | 21 / 19 | 11 / 12 | 3 / 5 |
| April | 0 / 0 | 7 / 6 | 12 / 12 | 0 / 1 |
| May | 1 / 1 | 0 / 1 | 12 / 12 | 0 / 0 |
| June | 3 / 2 | 0 / 0 | 11 / 11 | 0 / 0 |
| July | 4 / 5 | 0 / 0 | 10 / 10 | 0 / 0 |
| August | 2 / 3 | 0 / 0 | 10 / 10 | 0 / 0 |
| September | 1 / 1 | 0 / 0 | 8 / 9 | 0 / 0 |
| October | 0 / 0 | 4 / 4 | 10 / 10 | 0 / 0 |
| November | 0 / 0 | 16 / 12 | 10 / 11 | 1 / 1 |
| December | 0 / 0 | 27 / 24 | 12 / 12 | 7 / 5 |
July is the hottest month for Romeoville with an average high temperature of 83.9°, which ranks it as cooler than most places in Illinois. In Romeoville, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Romeoville are June, September and August.
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.
January has the coldest nighttime temperatures for Romeoville with an average of 15.7°. This is colder than most places in Illinois.
January has the coldest nighttime temperatures for Boston with an average of 19.2°. This is about average compared to other places in Massachusetts.
In Romeoville, there are 10.5 days annually when the high temperature is over 90°, which is cooler than most places in Illinois.
In Boston, there are 11.3 days annually when the high temperature is over 90°, which is hotter than most places in Massachusetts.
In Romeoville, there are 127.6 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Illinois.
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 Romeoville, there are 6.6 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Illinois.
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.
July is the wettest month in Romeoville with 4.6 inches of rain, and the driest month is January with 1.8 inches. The wettest season is Autumn with 33% of yearly precipitation and 15% occurs in Spring, which is the driest season. The annual rainfall of 39.1 inches in Romeoville means that it is about average compared to other places in Illinois.
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 rainiest month in Romeoville with 12.4 days of rain, and September is the driest month with only 7.8 rainy days. There are 124.6 rainy days annually in Romeoville, which is one of the rainiest places in Illinois. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 22% chance of a rainy day.
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.
An annual snowfall of 30.1 inches in Romeoville means that it is snowier than most places in Illinois.
An annual snowfall of 48.1 inches in Boston means that it is snowier than most places in Massachusetts.
January is the snowiest month in Romeoville with 9.8 inches of snow, and 6 months of the year have significant snowfall.
January is the snowiest month in Boston with 14.2 inches of snow, and 6 months of the year have significant snowfall.
DID YOU KNOW?
Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.
Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.
Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.
Reviews for Romeoville 
2 Reviews
Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More
Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More
Start Your Review of Romeoville
Reviews for Boston 2 Reviews
Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More
Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More
Start Your Review of Boston
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