2025 Compare Climate & Weather:
Mountain View, CA vs Port Huron, MI

Highlights

On average, there are 180 sunny days per year in Port Huron. Mountain View averages 256 sunny days per year. The US average is 205 sunny days.

Port Huron, Michigan gets 34.3 inches of rain, on average, per year. Mountain View, California gets 15.5 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Port Huron averages 36.6 inches of snow per year. Mountain View averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Port Huron, Michigan
Summer High: the July high is around 80.4 degrees
Winter Low: the January low is 16.6
Rain: averages 34.3 inches of rain a year
Snow: averages 36.6 inches of snow a year

Mountain View, California
Summer High: the July high is around 79.3 degrees
Winter Low: the January low is 41.1
Rain: averages 15.5 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Port Huron is 6.7 (10=best), which means it is more comfortable than most places in Michigan.

The annual BestPlaces Comfort Index for Mountain View is 8.8 (10=best), which means it is more comfortable than most places in California.

Today's Weather - Mountain View, CA

68°F

Today's Weather - Port Huron, MI

67°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Mountain View / Port Huron

August is the hottest month for Mountain View with an average high temperature of 79.3°, which ranks it as cooler than most places in California. In Mountain View, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Mountain View are June, September and July.

July is the hottest month for Port Huron with an average high temperature of 80.4°, which ranks it as cooler than most places in Michigan. In Port Huron, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Port Huron are August, June and July.

December has the coldest nighttime temperatures for Mountain View with an average of 40.9°. This is warmer than most places in California.

January has the coldest nighttime temperatures for Port Huron with an average of 16.6°. This is warmer than most places in Michigan.

In Mountain View, there are 11.7 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Port Huron, there are 5.0 days annually when the high temperature is over 90°, which is about average compared to other places in Michigan.

In Mountain View, there are 5.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Port Huron, there are 133.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Michigan.

In Mountain View, 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 Port Huron, there are 4.8 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Michigan.

February is the wettest month in Mountain View with 3.1 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 57% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 15.5 inches in Mountain View means that it is drier than most places in California.


September is the wettest month in Port Huron with 3.9 inches of rain, and the driest month is February with 1.8 inches. The wettest season is Autumn with 29% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 34.3 inches in Port Huron means that it is wetter than most places in Michigan.

February is the rainiest month in Mountain View with 10.4 days of rain, and July is the driest month with only 0.2 rainy days. There are 61.6 rainy days annually in Mountain View, which is rainier than most places in California. The rainiest season is Spring when it rains 50% of the time and the driest is Autumn with only a 2% chance of a rainy day.

December is the rainiest month in Port Huron with 12.4 days of rain, and July is the driest month with only 9.6 rainy days. There are 129.5 rainy days annually in Port Huron, which is about average compared to other places in Michigan. The rainiest season is Spring when it rains 27% of the time and the driest is Autumn with only a 23% chance of a rainy day.

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

An annual snowfall of 36.6 inches in Port Huron means that it is less snowy than most places in Michigan.

Any measurable snowfall is a rare occurance in Mountain View.

January is the snowiest month in Port Huron with 11.0 inches of snow, and 6 months of the year have significant snowfall.