2025 Compare Climate & Weather:
Eugene, OR vs Gillette, WY

Highlights

On average, there are 209 sunny days per year in Gillette. Eugene averages 155 sunny days per year. The US average is 205 sunny days.

Gillette, Wyoming gets 15.4 inches of rain, on average, per year. Eugene, Oregon gets 47 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Gillette averages 52.6 inches of snow per year. Eugene averages 3 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Gillette, Wyoming
Summer High: the July high is around 86.8 degrees
Winter Low: the January low is 12.9
Rain: averages 15.4 inches of rain a year
Snow: averages 52.6 inches of snow a year

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

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Gillette is 6.8 (10=best), which means it is more comfortable than most places in Wyoming.

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

Today's Weather - Eugene, OR

55°F

Today's Weather - Gillette, WY

59°F

Average Monthly High / Low (°F)

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

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.

July is the hottest month for Gillette with an average high temperature of 86.8°, which ranks it as warmer than most places in Wyoming. In Gillette, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Gillette are June, September and August.

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

December has the coldest nighttime temperatures for Gillette with an average of 12.1°. This is warmer than most places in Wyoming.

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

In Gillette, there are 28.1 days annually when the high temperature is over 90°, which is hotter than most places in Wyoming.

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 Gillette, there are 178.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Wyoming.

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.

In Gillette, there are 16.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Wyoming.

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 wettest month in Gillette with 2.8 inches of rain, and the driest month is January with 0.4 inches. The wettest season is Summer with 36% of yearly precipitation and 9% occurs in Spring, which is the driest season. The annual rainfall of 15.4 inches in Gillette means that it is wetter than most places in Wyoming.

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.

May is the rainiest month in Gillette with 9.8 days of rain, and January is the driest month with only 5.1 rainy days. There are 80.3 rainy days annually in Gillette, which is rainier than most places in Wyoming. The rainiest season is Summer when it rains 31% of the time and the driest is Spring with only a 20% chance of a rainy day.

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

An annual snowfall of 52.6 inches in Gillette means that it is about average compared to other places in Wyoming.

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

March is the snowiest month in Gillette with 10.0 inches of snow, and 9 months of the year have significant snowfall.