2025 Compare Climate & Weather:
Eureka, CA vs Manchester, WA

Highlights

On average, there are 153 sunny days per year in Manchester. Eureka averages 179 sunny days per year. The US average is 205 sunny days.

Manchester, Washington gets 46.1 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.

Manchester averages 3.7 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

Manchester, Washington
Summer High: the July high is around 75.6 degrees
Winter Low: the January low is 36.6
Rain: averages 46.1 inches of rain a year
Snow: averages 3.7 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 Manchester is 7.3 (10=best), which means it is more comfortable than most places in Washington.

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

47°F

Today's Weather - Manchester, WA

44°F

Average Monthly High / Low (°F)

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

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.

August is the hottest month for Manchester with an average high temperature of 76.1°, which ranks it as cooler than most places in Washington. In Manchester, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Manchester are August, July and September.

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 Manchester with an average of 35.4°. This is one of the warmest places in Washington.

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 Manchester, there are 2.6 days annually when the high temperature is over 90°, which is cooler than most places in Washington.

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 Manchester, there are 26.2 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Washington.

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

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.


November is the wettest month in Manchester with 7.6 inches of rain, and the driest month is July with 0.8 inches. The wettest season is Spring with 41% of yearly precipitation and 8% occurs in Autumn, which is the driest season. The annual rainfall of 46.1 inches in Manchester means that it is wetter than most places in Washington.

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.

November is the rainiest month in Manchester with 19.1 days of rain, and August is the driest month with only 5.3 rainy days. There are 158.1 rainy days annually in Manchester, which is about average compared to other places in Washington. The rainiest season is Spring when it rains 33% of the time and the driest is Autumn with only a 13% 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 3.7 inches in Manchester means that it is less snowy than most places in Washington.

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 Manchester with 1.0 inches of snow, and 4 months of the year have significant snowfall.