2025 Compare Climate & Weather:
Lewisville, TX vs Harrison, AR

Highlights

On average, there are 214 sunny days per year in Harrison. Lewisville averages 230 sunny days per year. The US average is 205 sunny days.

Harrison, Arkansas gets 46.1 inches of rain, on average, per year. Lewisville, Texas gets 38.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Harrison averages 7.6 inches of snow per year. Lewisville averages 0.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Harrison, Arkansas
Summer High: the July high is around 88.9 degrees
Winter Low: the January low is 24.7
Rain: averages 46.1 inches of rain a year
Snow: averages 7.6 inches of snow a year

Lewisville, Texas
Summer High: the July high is around 95.2 degrees
Winter Low: the January low is 34.7
Rain: averages 38.3 inches of rain a year
Snow: averages 0.5 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Harrison is 7.4 (10=best), which means it is one of the most pleasant places in Arkansas.

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

Today's Weather - Lewisville, TX

74°F

Today's Weather - Harrison, AR

64°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Lewisville / Harrison

August is the hottest month for Lewisville with an average high temperature of 95.7°, which ranks it as warmer than most places in Texas. In Lewisville, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Lewisville are October, April and May.

August is the hottest month for Harrison with an average high temperature of 89.3°, which ranks it as one of the coolest places in Arkansas. In Harrison, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Harrison are May, September and June.

January has the coldest nighttime temperatures for Lewisville with an average of 34.7°. This is about average compared to other places in Texas.

January has the coldest nighttime temperatures for Harrison with an average of 24.7°. This is one of the coldest places in Arkansas.

In Lewisville, there are 90.9 days annually when the high temperature is over 90°, which is about average compared to other places in Texas.

In Harrison, there are 37.2 days annually when the high temperature is over 90°, which is one of the coolest places in Arkansas.

In Lewisville, there are 33.3 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Texas.

In Harrison, there are 90.8 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Arkansas.

In Lewisville, 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 Harrison, there are 0.8 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Arkansas.

May is the wettest month in Lewisville with 5.2 inches of rain, and the driest month is August with 1.8 inches. The wettest season is Summer with 32% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 38.3 inches in Lewisville means that it is wetter than most places in Texas.


May is the wettest month in Harrison with 5.0 inches of rain, and the driest month is January with 2.7 inches. The wettest season is Summer with 29% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 46.1 inches in Harrison means that it is one of the driest places in Arkansas.

May is the rainiest month in Lewisville with 8.5 days of rain, and July is the driest month with only 4.6 rainy days. There are 77.0 rainy days annually in Lewisville, 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 22% chance of a rainy day.

May is the rainiest month in Harrison with 11.4 days of rain, and February is the driest month with only 7.3 rainy days. There are 104.7 rainy days annually in Harrison, which is one of the rainiest places in Arkansas. The rainiest season is Summer when it rains 29% of the time and the driest is Spring with only a 21% chance of a rainy day.

An annual snowfall of 0.5 inches in Lewisville means that it is snowier than most places in Texas.

An annual snowfall of 7.6 inches in Harrison means that it is snowier than most places in Arkansas.

December is the snowiest month in Lewisville with 0.2 inches of snow, and no months of the year have significant snowfall.

January is the snowiest month in Harrison with 2.6 inches of snow, and 4 months of the year have significant snowfall.