2025 Compare Climate & Weather:
Oxnard, CA vs Eureka, CA

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Highlights

On average, there are 179 sunny days per year in Eureka. Oxnard averages 276 sunny days per year. The US average is 205 sunny days.

Eureka, California gets 45.7 inches of rain, on average, per year. Oxnard, California gets 15.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Eureka averages 0.5 inches of snow per year. Oxnard averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

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

Oxnard, California
Summer High: the July high is around 73.3 degrees
Winter Low: the January low is 45.7
Rain: averages 15.3 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

Eureka

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

7.6 / 10

August, July and September are the most pleasant months in Eureka, while December and January are the least comfortable months.

Oxnard

The annual BestPlaces Comfort Index for Oxnard is 9.1 (10=best), which means it is one of the most pleasant places in California.

9.1 / 10

August, July and September are the most pleasant months in Oxnard, while January and February are the least comfortable months.

Average Monthly High / Low (°F)

Month	Oxnard, CA	Eureka, CA
January	65° / 46°	56° / 41°
February	65° / 47°	57° / 42°
March	66° / 48°	57° / 42°
April	67° / 49°	59° / 44°
May	69° / 53°	61° / 47°
June	70° / 57°	63° / 50°
July	73° / 60°	65° / 52°
August	74° / 60°	66° / 53°
September	74° / 58°	66° / 50°
October	72° / 54°	64° / 47°
November	69° / 49°	59° / 43°
December	65° / 45°	55° / 41°

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

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	0 / 2	6 / 17	0 / 0
February	0 / 0	0 / 2	7 / 15	0 / 0
March	0 / 0	0 / 1	5 / 16	0 / 0
April	0 / 0	0 / 0	3 / 13	0 / 0
May	0 / 0	0 / 0	1 / 9	0 / 0
June	0 / 0	0 / 0	1 / 5	0 / 0
July	0 / 0	0 / 0	0 / 2	0 / 0
August	0 / 0	0 / 0	0 / 3	0 / 0
September	0 / 0	0 / 0	1 / 4	0 / 0
October	1 / 0	0 / 0	3 / 8	0 / 0
November	0 / 0	0 / 1	4 / 15	0 / 0
December	0 / 0	0 / 3	5 / 17	0 / 0

September is the hottest month for Oxnard with an average high temperature of 73.9°, which ranks it as one of the coolest places in California. In Oxnard, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Oxnard are September, August and July.

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.

December has the coldest nighttime temperatures for Oxnard with an average of 45.2°. This is one of the warmest places in California.

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

In Oxnard, there are 1.6 days annually when the high temperature is over 90°, which is one of the coolest places in California.

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 Oxnard, there are 0.1 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in California.

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 Oxnard, 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 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.

February is the wettest month in Oxnard with 3.6 inches of rain, and the driest month is August with 0.0 inches. The wettest season is Spring with 59% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 15.3 inches in Oxnard means that it is drier than most places in California.

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.

February is the rainiest month in Oxnard with 6.5 days of rain, and August is the driest month with only 0.3 rainy days. There are 36.0 rainy days annually in Oxnard, which is less rainy than most places in California. The rainiest season is Spring when it rains 49% of the time and the driest is Autumn with only a 4% chance of a rainy day.

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.

There is rarely any recorded snowfall in Oxnard, ranking it as one of the least snowy places in California.

An annual snowfall of 0.5 inches in Eureka means that it is snowier than most places in California.

Any measurable snowfall is a rare occurance in Oxnard.

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

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for Oxnard 2 Reviews

Jill · Sherman Oaks, CA

re:

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More

| Reply

NC For Me · Apex, NC

re:

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More

| Reply

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Reviews for Eureka 2 Reviews

Jill · Sherman Oaks, CA

re:

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More

| Reply

NC For Me · Apex, NC

re:

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More

| Reply

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2025 Compare Climate & Weather:
Oxnard, CA vs Eureka, CA

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

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

December has the coldest nighttime temperatures for Oxnard with an average of 45.2°. This is one of the warmest places in California.

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

In Oxnard, there are 1.6 days annually when the high temperature is over 90°, which is one of the coolest places in California.

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 Oxnard, there are 0.1 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in California.

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

There is rarely any recorded snowfall in Oxnard, ranking it as one of the least snowy places in California.

An annual snowfall of 0.5 inches in Eureka means that it is snowier than most places in California.

Any measurable snowfall is a rare occurance in Oxnard.

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

DID YOU KNOW?

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Reviews for Eureka 2 Reviews

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2025 Compare Climate & Weather:Oxnard, CA vs Eureka, CA

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

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

December has the coldest nighttime temperatures for Oxnard with an average of 45.2°. This is one of the warmest places in California.December has the coldest nighttime temperatures for Eureka with an average of 40.5°. This is warmer than most places in California.

In Oxnard, there are 1.6 days annually when the high temperature is over 90°, which is one of the coolest places in California.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 Oxnard, there are 0.1 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in California.In Eureka, there are 9.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

There is rarely any recorded snowfall in Oxnard, ranking it as one of the least snowy places in California.An annual snowfall of 0.5 inches in Eureka means that it is snowier than most places in California.

Any measurable snowfall is a rare occurance in Oxnard.February is the snowiest month in Eureka with 0.3 inches of snow, and no months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Oxnard 2 Reviews

Reviews for Eureka 2 Reviews

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Zips In Oxnard, California

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2025 Compare Climate & Weather:
Oxnard, CA vs Eureka, CA

December has the coldest nighttime temperatures for Oxnard with an average of 45.2°. This is one of the warmest places in California.

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

In Oxnard, there are 1.6 days annually when the high temperature is over 90°, which is one of the coolest places in California.

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 Oxnard, there are 0.1 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in California.

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

There is rarely any recorded snowfall in Oxnard, ranking it as one of the least snowy places in California.

An annual snowfall of 0.5 inches in Eureka means that it is snowier than most places in California.

Any measurable snowfall is a rare occurance in Oxnard.

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