2024 Compare Climate & Weather:
Naperville, IL vs Dallas, TX
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Highlights
On average, there are 234 sunny days per year in Dallas. Naperville averages 189 sunny days per year. The US average is 205 sunny days.
Dallas, Texas gets 39.1 inches of rain, on average, per year. Naperville, Illinois gets 38.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Dallas averages 1.2 inches of snow per year. Naperville averages 28.7 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Dallas, Texas
Summer High: the July high is around 94.9 degrees
Winter Low: the January low is 35.5
Rain: averages 39.1 inches of rain a year
Snow: averages 1.2 inches of snow a year
Naperville, Illinois
Summer High: the July high is around 83.8 degrees
Winter Low: the January low is 15.1
Rain: averages 38.6 inches of rain a year
Snow: averages 28.7 inches of snow a year
BESTPLACES COMFORT INDEX
DallasThe annual BestPlaces Comfort Index for Dallas is 7.1 (10=best), which means it is about average compared to other places in Texas.
7.1 / 10
October, April and May are the most pleasant months in Dallas, while July and August are the least comfortable months.
NapervilleThe annual BestPlaces Comfort Index for Naperville 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 Naperville, while January and December are the least comfortable months.
Today's Weather - Naperville, IL
3 AM PST
Mostly Cloudy
52°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Overnight | Mostly Cloudy | 51° / 71° | NNE 10 mph |
| Wednesday Night | Partly Cloudy | 50° / 75° | ENE 5 to 10 mph |
| Thursday Night | Scattered Showers And Thunderstorms | 58° / 76° | S 5 mph |
| Friday Night | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 57° / 77° | E 5 to 10 mph |
| Saturday Night | Partly Cloudy | 58° / 80° | N 10 mph |
| Sunday Night | Partly Cloudy then Slight Chance Showers And Thunderstorms | 58° / 82° | ENE 10 mph |
| Monday Night | Chance Showers And Thunderstorms | 61° / 81° | SSE 10 to 15 mph |
Today's Weather - Dallas, TX
3 AM PST
Clear
65°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Overnight | Clear | 63° / 91° | SE 5 mph |
| Wednesday Night | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 69° / 80° | S 5 to 15 mph |
| Thursday Night | Showers And Thunderstorms Likely | 67° / 84° | ESE 5 to 15 mph |
| Friday Night | Mostly Clear | 66° / 91° | W 5 to 10 mph |
| Saturday Night | Mostly Clear | 71° / 93° | SSE 10 mph |
| Sunday Night | Mostly Clear | 73° / 93° | S 15 mph |
| Monday Night | Mostly Clear | 74° / 94° | S 15 to 20 mph |
Average Monthly High / Low (°F)
| Month | Naperville, IL | Dallas, TX |
|---|
| January | 31° / 15° | 56° / 36° |
| February | 35° / 18° | 60° / 39° |
| March | 47° / 27° | 68° / 47° |
| April | 60° / 38° | 76° / 55° |
| May | 70° / 48° | 83° / 64° |
| June | 80° / 59° | 90° / 71° |
| July | 84° / 63° | 95° / 75° |
| August | 81° / 61° | 96° / 75° |
| September | 75° / 52° | 88° / 67° |
| October | 63° / 41° | 78° / 56° |
| November | 48° / 30° | 67° / 46° |
| December | 35° / 19° | 57° / 37° |
Hot, Freezing, Rainy, Snowy Days: Naperville / Dallas
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 28 / 11 | 10 / 7 | 6 / 0 |
| February | 0 / 0 | 25 / 6 | 9 / 6 | 5 / 0 |
| March | 0 / 0 | 22 / 2 | 11 / 7 | 3 / 0 |
| April | 0 / 1 | 8 / 0 | 11 / 6 | 0 / 0 |
| May | 0 / 5 | 0 / 0 | 12 / 9 | 0 / 0 |
| June | 2 / 18 | 0 / 0 | 11 / 7 | 0 / 0 |
| July | 3 / 27 | 0 / 0 | 10 / 5 | 0 / 0 |
| August | 2 / 26 | 0 / 0 | 10 / 5 | 0 / 0 |
| September | 1 / 13 | 0 / 0 | 8 / 5 | 0 / 0 |
| October | 0 / 2 | 6 / 0 | 9 / 7 | 0 / 0 |
| November | 0 / 0 | 19 / 2 | 10 / 6 | 1 / 0 |
| December | 0 / 0 | 28 / 9 | 11 / 7 | 6 / 0 |
July is the hottest month for Naperville with an average high temperature of 83.8°, which ranks it as cooler than most places in Illinois. In Naperville, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Naperville are June, September and August.
August is the hottest month for Dallas with an average high temperature of 95.7°, which ranks it as warmer than most places in Texas. In Dallas, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Dallas are October, April and May.
January has the coldest nighttime temperatures for Naperville with an average of 15.1°. This is colder than most places in Illinois.
January has the coldest nighttime temperatures for Dallas with an average of 35.5°. This is about average compared to other places in Texas.
In Naperville, there are 8.6 days annually when the high temperature is over 90°, which is one of the coolest places in Illinois.
In Dallas, there are 91.2 days annually when the high temperature is over 90°, which is about average compared to other places in Texas.
In Naperville, there are 135.4 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Illinois.
In Dallas, there are 30.2 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Texas.
In Naperville, there are 6.1 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Illinois.
In Dallas, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Texas.
August is the wettest month in Naperville with 4.2 inches of rain, and the driest month is January with 1.9 inches. The wettest season is Autumn with 32% of yearly precipitation and 16% occurs in Spring, which is the driest season. The annual rainfall of 38.6 inches in Naperville means that it is about average compared to other places in Illinois.
May is the wettest month in Dallas with 5.0 inches of rain, and the driest month is August with 2.2 inches. The wettest season is Summer with 30% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 39.1 inches in Dallas means that it is wetter than most places in Texas.
May is the rainiest month in Naperville with 12.0 days of rain, and September is the driest month with only 7.9 rainy days. There are 120.3 rainy days annually in Naperville, which is rainier than most 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 Dallas with 8.9 days of rain, and August is the driest month with only 4.5 rainy days. There are 77.6 rainy days annually in Dallas, which is rainier than most places in Texas. The rainiest season is Summer when it rains 29% of the time and the driest is Autumn with only a 21% chance of a rainy day.
An annual snowfall of 28.7 inches in Naperville means that it is snowier than most places in Illinois.
An annual snowfall of 1.2 inches in Dallas means that it is snowier than most places in Texas.
January is the snowiest month in Naperville with 9.1 inches of snow, and 6 months of the year have significant snowfall.
February is the snowiest month in Dallas with 0.4 inches of snow, and no 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 Naperville 
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 Naperville
Reviews for Dallas 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 Dallas
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