2024 Compare Climate & Weather:
Chattanooga, TN vs Dallas, TX
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Highlights
On average, there are 234 sunny days per year in Dallas. Chattanooga averages 207 sunny days per year. The US average is 205 sunny days.
Dallas, Texas gets 39.1 inches of rain, on average, per year. Chattanooga, Tennessee gets 51.1 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. Chattanooga averages 1.5 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
Chattanooga, Tennessee
Summer High: the July high is around 89 degrees
Winter Low: the January low is 28.9
Rain: averages 51.1 inches of rain a year
Snow: averages 1.5 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.
ChattanoogaThe annual BestPlaces Comfort Index for Chattanooga is 7.5 (10=best), which means it is one of the most pleasant places in Tennessee.
7.5 / 10
May, September and October are the most pleasant months in Chattanooga, while January and July are the least comfortable months.
Today's Weather - Chattanooga, TN
4 AM PST
Mostly Sunny
64°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Today | Mostly Sunny | 83° / 61° | S 10 to 15 mph |
| Monday | Mostly Sunny | 83° / 64° | S 10 to 15 mph |
| Tuesday | Showers And Thunderstorms Likely | 80° / 59° | SW 10 mph |
| Wednesday | Sunny | 86° / 61° | NE 5 to 10 mph |
| Thursday | Mostly Sunny then Slight Chance Rain Showers | 86° / 64° | SE 5 to 10 mph |
| Friday | Chance Showers And Thunderstorms | 85° / 64° | S 5 to 10 mph |
| Saturday | Chance Showers And Thunderstorms | 81° / 61° | SW 5 to 10 mph |
Today's Weather - Dallas, TX
4 AM PST
Showers And Thunderstorms
70°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Today | Showers And Thunderstorms | 79° / 65° | S 15 to 20 mph |
| Monday | Mostly Sunny | 85° / 65° | SE 0 to 10 mph |
| Tuesday | Partly Sunny then Slight Chance Showers And Thunderstorms | 84° / 69° | SSE 5 to 15 mph |
| Wednesday | Chance Showers And Thunderstorms | 84° / 69° | S 15 mph |
| Thursday | Showers And Thunderstorms Likely | 82° / 66° | S 15 to 20 mph |
| Friday | Chance Showers And Thunderstorms | 79° / 60° | ENE 15 mph |
| Saturday | Chance Showers And Thunderstorms | 78° / 65° | E 10 to 15 mph |
Average Monthly High / Low (°F)
| Month | Chattanooga, TN | Dallas, TX |
|---|
| January | 50° / 29° | 56° / 36° |
| February | 54° / 32° | 60° / 39° |
| March | 63° / 39° | 68° / 47° |
| April | 72° / 46° | 76° / 55° |
| May | 79° / 55° | 83° / 64° |
| June | 86° / 64° | 90° / 71° |
| July | 89° / 68° | 95° / 75° |
| August | 89° / 67° | 96° / 75° |
| September | 83° / 60° | 88° / 67° |
| October | 73° / 48° | 78° / 56° |
| November | 62° / 38° | 67° / 46° |
| December | 52° / 31° | 57° / 37° |
Hot, Freezing, Rainy, Snowy Days: Chattanooga / Dallas
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 20 / 11 | 9 / 7 | 0 / 0 |
| February | 0 / 0 | 15 / 6 | 9 / 6 | 0 / 0 |
| March | 0 / 0 | 8 / 2 | 9 / 7 | 0 / 0 |
| April | 0 / 1 | 2 / 0 | 8 / 6 | 0 / 0 |
| May | 1 / 5 | 0 / 0 | 8 / 9 | 0 / 0 |
| June | 8 / 18 | 0 / 0 | 9 / 7 | 0 / 0 |
| July | 13 / 27 | 0 / 0 | 9 / 5 | 0 / 0 |
| August | 13 / 26 | 0 / 0 | 8 / 5 | 0 / 0 |
| September | 4 / 13 | 0 / 0 | 7 / 5 | 0 / 0 |
| October | 0 / 2 | 2 / 0 | 6 / 7 | 0 / 0 |
| November | 0 / 0 | 9 / 2 | 8 / 6 | 0 / 0 |
| December | 0 / 0 | 17 / 9 | 9 / 7 | 0 / 0 |
July is the hottest month for Chattanooga with an average high temperature of 89.0°, which ranks it as warmer than most places in Tennessee. In Chattanooga, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Chattanooga are May, September and October.
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 Chattanooga with an average of 28.9°. This is one of the warmest places in Tennessee.
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 Chattanooga, there are 39.0 days annually when the high temperature is over 90°, which is hotter than most places in Tennessee.
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 Chattanooga, there are 71.4 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Tennessee.
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 Chattanooga, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Tennessee.
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.
December is the wettest month in Chattanooga with 4.9 inches of rain, and the driest month is October with 3.2 inches. The wettest season is Spring with 29% of yearly precipitation and 23% occurs in Autumn, which is the driest season. The annual rainfall of 51.1 inches in Chattanooga means that it is drier than most places in Tennessee.
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.
December is the rainiest month in Chattanooga with 9.2 days of rain, and October is the driest month with only 6.3 rainy days. There are 99.0 rainy days annually in Chattanooga, which is one of the least rainy places in Tennessee. The rainiest season is Spring when it rains 28% of the time and the driest is Winter with only a 21% 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 1.5 inches in Chattanooga means that it is one of the least snowy places in Tennessee.
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 Chattanooga with 0.6 inches of snow, and 1 month 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 Chattanooga 
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 Chattanooga
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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