2025 Compare Climate & Weather:
Peoria, IL vs Eugene, OR

Highlights

On average, there are 155 sunny days per year in Eugene. Peoria averages 194 sunny days per year. The US average is 205 sunny days.

Eugene, Oregon gets 47 inches of rain, on average, per year. Peoria, Illinois gets 37.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Eugene averages 3 inches of snow per year. Peoria averages 23 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Eugene, Oregon
Summer High: the July high is around 81.5 degrees
Winter Low: the January low is 34.1
Rain: averages 47 inches of rain a year
Snow: averages 3 inches of snow a year

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

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Eugene is 7.4 (10=best), which means it is more comfortable than most places in Oregon.

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

Today's Weather - Peoria, IL

70°F

Today's Weather - Eugene, OR

57°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Peoria / Eugene

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.

August is the hottest month for Eugene with an average high temperature of 82.4°, which ranks it as about average compared to other places in Oregon. In Eugene, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Eugene are September, July and August.

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

December has the coldest nighttime temperatures for Eugene with an average of 33.9°. This is warmer than most places in Oregon.

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 Eugene, there are 13.1 days annually when the high temperature is over 90°, which is cooler than most places in Oregon.

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 Eugene, there are 46.9 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Oregon.

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

In Eugene, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Oregon.

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.


December is the wettest month in Eugene with 7.8 inches of rain, and the driest month is July with 0.6 inches. The wettest season is Spring with 42% of yearly precipitation and 6% occurs in Autumn, which is the driest season. The annual rainfall of 47.0 inches in Eugene means that it is wetter than most places in Oregon.

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.

December is the rainiest month in Eugene with 18.9 days of rain, and July is the driest month with only 3.2 rainy days. There are 151.2 rainy days annually in Eugene, which is rainier than most places in Oregon. The rainiest season is Spring when it rains 35% of the time and the driest is Autumn with only a 10% chance of a rainy day.

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

An annual snowfall of 3.0 inches in Eugene means that it is about average compared to other places in Oregon.

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

February is the snowiest month in Eugene with 1.4 inches of snow, and 3 months of the year have significant snowfall.