2025 Compare Climate & Weather:
Mill Creek, WA vs Fremont, CA

Highlights

On average, there are 264 sunny days per year in Fremont. Mill Creek averages 160 sunny days per year. The US average is 205 sunny days.

Fremont, California gets 16 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.

Fremont averages 0 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

Fremont, California
Summer High: the July high is around 76.8 degrees
Winter Low: the January low is 42.4
Rain: averages 16 inches of rain a year
Snow: averages 0 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 Fremont is 8.8 (10=best), which means it is more comfortable than most places in California.

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

54°F

Average Monthly High / Low (°F)

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

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.

August is the hottest month for Fremont with an average high temperature of 77.6°, which ranks it as cooler than most places in California. In Fremont, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Fremont are August, September and July.

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

January has the coldest nighttime temperatures for Fremont with an average of 42.4°. This is warmer than most places in California.

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 Fremont, there are 8.1 days annually when the high temperature is over 90°, which is cooler than most places in California.

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 Fremont, there are 1.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

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

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.


February is the wettest month in Fremont with 3.1 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 56% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 16.0 inches in Fremont means that it is about average compared to other places in California.

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 Fremont with 11.1 days of rain, and July is the driest month with only 0.1 rainy days. There are 63.9 rainy days annually in Fremont, which is rainier than most places in California. The rainiest season is Spring when it rains 51% of the time and the driest is Autumn with only a 2% 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.

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

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

Any measurable snowfall is a rare occurance in Fremont.