2025 Compare Climate & Weather:
Eureka, CA vs Meridian, ID

Highlights

On average, there are 211 sunny days per year in Meridian. Eureka averages 179 sunny days per year. The US average is 205 sunny days.

Meridian, Idaho gets 10.9 inches of rain, on average, per year. Eureka, California gets 45.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Meridian averages 10.3 inches of snow per year. Eureka averages 0.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Meridian, Idaho
Summer High: the July high is around 91.6 degrees
Winter Low: the January low is 23.6
Rain: averages 10.9 inches of rain a year
Snow: averages 10.3 inches of snow a year

Eureka, California
Summer High: the July high is around 65 degrees
Winter Low: the January low is 41.1
Rain: averages 45.7 inches of rain a year
Snow: averages 0.5 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for Eureka is 7.6 (10=best), which means it is less comfortable than most places in California.

Today's Weather - Eureka, CA

54°F

Today's Weather - Meridian, ID

55°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Eureka / Meridian

August is the hottest month for Eureka with an average high temperature of 66.1°, which ranks it as one of the coolest places in California. In Eureka, there are 0 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Eureka are August, September and July.

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

December has the coldest nighttime temperatures for Eureka with an average of 40.5°. This is warmer than most places in California.

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

In Eureka, there are 0.2 days annually when the high temperature is over 90°, which is one of the coolest places in California.

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

In Eureka, there are 9.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Meridian, there are 117.2 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Idaho.

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

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

December is the wettest month in Eureka with 8.8 inches of rain, and the driest month is July with 0.2 inches. The wettest season is Spring with 50% of yearly precipitation and 3% occurs in Autumn, which is the driest season. The annual rainfall of 45.7 inches in Eureka means that it is one of the wettest places in California.


December is the wettest month in Meridian with 1.4 inches of rain, and the driest month is August with 0.2 inches. The wettest season is Summer with 34% of yearly precipitation and 11% occurs in Autumn, which is the driest season. The annual rainfall of 10.9 inches in Meridian means that it is drier than most places in Idaho.

December is the rainiest month in Eureka with 17.0 days of rain, and July is the driest month with only 2.4 rainy days. There are 123.9 rainy days annually in Eureka, which is one of the rainiest places in California. The rainiest season is Spring when it rains 39% of the time and the driest is Autumn with only a 8% chance of a rainy day.

December is the rainiest month in Meridian with 10.8 days of rain, and July is the driest month with only 2.3 rainy days. There are 82.3 rainy days annually in Meridian, 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 0.5 inches in Eureka means that it is snowier than most places in California.

An annual snowfall of 10.3 inches in Meridian means that it is one of the least snowy places in Idaho.

February is the snowiest month in Eureka with 0.3 inches of snow, and no months of the year have significant snowfall.

December is the snowiest month in Meridian with 4.3 inches of snow, and 5 months of the year have significant snowfall.