2025 Compare Climate & Weather:
Dallas, TX vs Columbia, TN

Highlights

On average, there are 206 sunny days per year in Columbia. Dallas averages 234 sunny days per year. The US average is 205 sunny days.

Columbia, Tennessee gets 56.7 inches of rain, on average, per year. Dallas, Texas gets 39.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Columbia averages 2.4 inches of snow per year. Dallas averages 1.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Columbia, Tennessee
Summer High: the July high is around 89.7 degrees
Winter Low: the January low is 26.5
Rain: averages 56.7 inches of rain a year
Snow: averages 2.4 inches of snow a year

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

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Columbia is 7.3 (10=best), which means it is about average compared to other places in Tennessee.

The annual BestPlaces Comfort Index for Dallas is 7.1 (10=best), which means it is about average compared to other places in Texas.

Today's Weather - Dallas, TX

75°F

Today's Weather - Columbia, TN

72°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Dallas / Columbia

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.

August is the hottest month for Columbia with an average high temperature of 89.7°, which ranks it as warmer than most places in Tennessee. In Columbia, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Columbia are May, September and October.

January has the coldest nighttime temperatures for Dallas with an average of 35.5°. This is about average compared to other places in Texas.

January has the coldest nighttime temperatures for Columbia with an average of 26.5°. This is about average compared to other 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 Columbia, there are 45.5 days annually when the high temperature is over 90°, which is hotter than most 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 Columbia, there are 87.2 days annually when the nighttime low temperature falls below freezing, which is colder than most 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.

In Columbia, there are 0.7 days annually when the nighttime low temperature falls below zero°, which is colder 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.


May is the wettest month in Columbia with 6.0 inches of rain, and the driest month is August with 3.5 inches. The wettest season is Summer with 29% of yearly precipitation and 22% occurs in Autumn, which is the driest season. The annual rainfall of 56.7 inches in Columbia means that it is wetter than most places in Tennessee.

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.

May is the rainiest month in Columbia with 11.0 days of rain, and September is the driest month with only 7.6 rainy days. There are 116.2 rainy days annually in Columbia, which is about average compared to other places in Tennessee. 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.

An annual snowfall of 1.2 inches in Dallas means that it is snowier than most places in Texas.

An annual snowfall of 2.4 inches in Columbia means that it is less snowy than most places in Tennessee.

February is the snowiest month in Dallas with 0.4 inches of snow, and no months of the year have significant snowfall.

January is the snowiest month in Columbia with 1.0 inches of snow, and 2 months of the year have significant snowfall.