2025 Compare Climate & Weather:
Little Rock, AR vs Peoria, IL

Highlights

On average, there are 194 sunny days per year in Peoria. Little Rock averages 217 sunny days per year. The US average is 205 sunny days.

Peoria, Illinois gets 37.7 inches of rain, on average, per year. Little Rock, Arkansas gets 50.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Peoria averages 23 inches of snow per year. Little Rock averages 4.1 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Peoria, Illinois
Summer High: the July high is around 85.6 degrees
Winter Low: the January low is 15.5
Rain: averages 37.7 inches of rain a year
Snow: averages 23 inches of snow a year

Little Rock, Arkansas
Summer High: the July high is around 92 degrees
Winter Low: the January low is 31.4
Rain: averages 50.9 inches of rain a year
Snow: averages 4.1 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Peoria is 7.1 (10=best), which means it is more comfortable than most places in Illinois.

The annual BestPlaces Comfort Index for Little Rock is 7.0 (10=best), which means it is one of the least comfortable places in Arkansas.

Today's Weather - Little Rock, AR

64°F

Today's Weather - Peoria, IL

70°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Little Rock / Peoria

August is the hottest month for Little Rock with an average high temperature of 92.1°, which ranks it as warmer than most places in Arkansas. In Little Rock, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Little Rock are May, October and April.

July is the hottest month for Peoria with an average high temperature of 85.6°, which ranks it as about average compared to other places in Illinois. In Peoria, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Peoria are September, June and May.

January has the coldest nighttime temperatures for Little Rock with an average of 31.4°. This is warmer than most places in Arkansas.

January has the coldest nighttime temperatures for Peoria with an average of 15.5°. This is colder than most places in Illinois.

In Little Rock, there are 64.3 days annually when the high temperature is over 90°, which is hotter than most places in Arkansas.

In Peoria, there are 19.9 days annually when the high temperature is over 90°, which is about average compared to other places in Illinois.

In Little Rock, there are 49.9 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Arkansas.

In Peoria, there are 125.7 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Illinois.

In Little Rock, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Arkansas.

In Peoria, there are 8.7 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Illinois.

November is the wettest month in Little Rock with 5.4 inches of rain, and the driest month is August with 2.6 inches. The wettest season is Summer with 29% of yearly precipitation and 20% occurs in Autumn, which is the driest season. The annual rainfall of 50.9 inches in Little Rock means that it is wetter than most places in Arkansas.


May is the wettest month in Peoria with 4.5 inches of rain, and the driest month is January with 1.8 inches. The wettest season is Autumn with 30% of yearly precipitation and 16% occurs in Spring, which is the driest season. The annual rainfall of 37.7 inches in Peoria means that it is drier than most places in Illinois.

May is the rainiest month in Little Rock with 10.6 days of rain, and August is the driest month with only 6.3 rainy days. There are 103.4 rainy days annually in Little Rock, which is one of the rainiest places in Arkansas. The rainiest season is Summer when it rains 28% of the time and the driest is Autumn with only a 22% chance of a rainy day.

May is the rainiest month in Peoria with 11.5 days of rain, and February is the driest month with only 7.5 rainy days. There are 110.1 rainy days annually in Peoria, which is rainier than most places in Illinois. The rainiest season is Summer when it rains 29% of the time and the driest is Spring with only a 23% chance of a rainy day.

An annual snowfall of 4.1 inches in Little Rock means that it is snowier than most places in Arkansas.

An annual snowfall of 23.0 inches in Peoria means that it is snowier than most places in Illinois.

January is the snowiest month in Little Rock with 1.7 inches of snow, and 2 months of the year have significant snowfall.

December is the snowiest month in Peoria with 7.0 inches of snow, and 6 months of the year have significant snowfall.