2025 Compare Climate & Weather:
Eagle, ID vs Alpine, CA

Highlights

On average, there are 262 sunny days per year in Alpine. Eagle averages 208 sunny days per year. The US average is 205 sunny days.

Alpine, California gets 16.2 inches of rain, on average, per year. Eagle, Idaho gets 12.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Alpine averages 0.1 inches of snow per year. Eagle averages 10.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Alpine, California
Summer High: the July high is around 87.8 degrees
Winter Low: the January low is 40
Rain: averages 16.2 inches of rain a year
Snow: averages 0.1 inches of snow a year

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

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Alpine is 8.7 (10=best), which means it is more comfortable than most places in California.

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

Today's Weather - Eagle, ID

87°F

Today's Weather - Alpine, CA

95°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Eagle / Alpine

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.

August is the hottest month for Alpine with an average high temperature of 89.4°, which ranks it as about average compared to other places in California. In Alpine, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Alpine are October, May and June.

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

December has the coldest nighttime temperatures for Alpine with an average of 39.2°. This is warmer than most places in California.

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 Alpine, there are 48.0 days annually when the high temperature is over 90°, which is about average compared to other places in California.

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 Alpine, there are 17.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in California.

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

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

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.


February is the wettest month in Alpine with 3.4 inches of rain, and the driest month is June with 0.1 inches. The wettest season is Spring with 53% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 16.2 inches in Alpine means that it is about average compared to other places in California.

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.

February is the rainiest month in Alpine with 7.5 days of rain, and June is the driest month with only 0.8 rainy days. There are 44.3 rainy days annually in Alpine, which is less rainy than most places in California. The rainiest season is Spring when it rains 45% of the time and the driest is Autumn with only a 7% chance of a rainy day.

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

An annual snowfall of 0.1 inches in Alpine means that it is snowier than most places in California.

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

December is the snowiest month in Alpine with 0.0 inches of snow, and no months of the year have significant snowfall.