2025 Compare Climate & Weather:
Mill Creek, WA vs Eagle, ID

Highlights

On average, there are 208 sunny days per year in Eagle. Mill Creek averages 160 sunny days per year. The US average is 205 sunny days.

Eagle, Idaho gets 12.1 inches of rain, on average, per year. Mill Creek, Washington gets 41 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Eagle averages 10.5 inches of snow per year. Mill Creek averages 3.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Eagle, Idaho
Summer High: the July high is around 91.6 degrees
Winter Low: the January low is 23.7
Rain: averages 12.1 inches of rain a year
Snow: averages 10.5 inches of snow a year

Mill Creek, Washington
Summer High: the July high is around 73.8 degrees
Winter Low: the January low is 35.3
Rain: averages 41 inches of rain a year
Snow: averages 3.6 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Eagle is 7.3 (10=best), which means it is one of the most pleasant places in Idaho.

The annual BestPlaces Comfort Index for Mill Creek is 7.2 (10=best), which means it is more comfortable than most places in Washington.

Today's Weather - Mill Creek, WA

50°F

Today's Weather - Eagle, ID

48°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Mill Creek / Eagle

August is the hottest month for Mill Creek with an average high temperature of 74.9°, which ranks it as cooler than most places in Washington. In Mill Creek, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Mill Creek are August, July and September.

July is the hottest month for Eagle with an average high temperature of 91.6°, which ranks it as one of the hottest places in Idaho. In Eagle, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Eagle are September, June and May.

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

December has the coldest nighttime temperatures for Eagle with an average of 22.8°. This is warmer than most places in Idaho.

In Mill Creek, there are 1.1 days annually when the high temperature is over 90°, which is cooler than most places in Washington.

In Eagle, there are 49.7 days annually when the high temperature is over 90°, which is one of the hottest places in Idaho.

In Mill Creek, there are 39.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Washington.

In Eagle, there are 116.9 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Idaho.

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

In Eagle, there are 2.8 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Idaho.

November is the wettest month in Mill Creek with 6.4 inches of rain, and the driest month is July with 1.1 inches. The wettest season is Spring with 35% of yearly precipitation and 11% occurs in Autumn, which is the driest season. The annual rainfall of 41.0 inches in Mill Creek means that it is about average compared to other places in Washington.


December is the wettest month in Eagle with 1.7 inches of rain, and the driest month is July with 0.3 inches. The wettest season is Spring with 34% of yearly precipitation and 11% occurs in Autumn, which is the driest season. The annual rainfall of 12.1 inches in Eagle means that it is drier than most places in Idaho.

December is the rainiest month in Mill Creek with 19.4 days of rain, and August is the driest month with only 5.9 rainy days. There are 168.2 rainy days annually in Mill Creek, which is rainier than most places in Washington. The rainiest season is Spring when it rains 32% of the time and the driest is Autumn with only a 14% chance of a rainy day.

December is the rainiest month in Eagle with 11.3 days of rain, and August is the driest month with only 2.3 rainy days. There are 87.3 rainy days annually in Eagle, which is less rainy than most places in Idaho. The rainiest season is Spring when it rains 35% of the time and the driest is Autumn with only a 12% chance of a rainy day.

An annual snowfall of 3.6 inches in Mill Creek means that it is less snowy than most places in Washington.

An annual snowfall of 10.5 inches in Eagle means that it is one of the least snowy places in Idaho.

December is the snowiest month in Mill Creek with 1.7 inches of snow, and 4 months of the year have significant snowfall.

December is the snowiest month in Eagle with 4.4 inches of snow, and 5 months of the year have significant snowfall.