2025 Compare Climate & Weather:
Renton, WA vs Bellingham, WA

Highlights

On average, there are 157 sunny days per year in Bellingham. Renton averages 151 sunny days per year. The US average is 205 sunny days.

Bellingham, Washington gets 39.1 inches of rain, on average, per year. Renton, Washington gets 43.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Bellingham averages 9 inches of snow per year. Renton averages 5.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Bellingham, Washington
Summer High: the July high is around 72.4 degrees
Winter Low: the January low is 34
Rain: averages 39.1 inches of rain a year
Snow: averages 9 inches of snow a year

Renton, Washington
Summer High: the July high is around 76 degrees
Winter Low: the January low is 36.2
Rain: averages 43.6 inches of rain a year
Snow: averages 5.6 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Bellingham is 7.1 (10=best), which means it is about average compared to other places in Washington.

The annual BestPlaces Comfort Index for Renton is 7.3 (10=best), which means it is more comfortable than most places in Washington.

Today's Weather - Renton, WA

48°F

Today's Weather - Bellingham, WA

50°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Renton / Bellingham

August is the hottest month for Renton with an average high temperature of 76.5°, which ranks it as about average compared to other places in Washington. In Renton, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Renton are August, July and September.

August is the hottest month for Bellingham with an average high temperature of 72.8°, which ranks it as cooler than most places in Washington. In Bellingham, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Bellingham are August, July and June.

December has the coldest nighttime temperatures for Renton with an average of 34.8°. This is warmer than most places in Washington.

December has the coldest nighttime temperatures for Bellingham with an average of 33.2°. This is about average compared to other places in Washington.

In Renton, there are 2.7 days annually when the high temperature is over 90°, which is cooler than most places in Washington.

In Bellingham, there are 0.4 days annually when the high temperature is over 90°, which is one of the coolest places in Washington.

In Renton, there are 32.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Washington.

In Bellingham, there are 49.7 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Washington.

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

November is the wettest month in Renton with 7.2 inches of rain, and the driest month is July with 0.9 inches. The wettest season is Spring with 38% of yearly precipitation and 9% occurs in Autumn, which is the driest season. The annual rainfall of 43.6 inches in Renton means that it is about average compared to other places in Washington.


November is the wettest month in Bellingham with 6.4 inches of rain, and the driest month is July with 1.2 inches. The wettest season is Spring with 34% of yearly precipitation and 12% occurs in Autumn, which is the driest season. The annual rainfall of 39.1 inches in Bellingham means that it is about average compared to other places in Washington.

November is the rainiest month in Renton with 19.3 days of rain, and August is the driest month with only 5.1 rainy days. There are 160.8 rainy days annually in Renton, 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.

November is the rainiest month in Bellingham with 19.5 days of rain, and July is the driest month with only 5.8 rainy days. There are 157.6 rainy days annually in Bellingham, which is about average compared to other 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.

An annual snowfall of 5.6 inches in Renton means that it is about average compared to other places in Washington.

An annual snowfall of 9.0 inches in Bellingham means that it is snowier than most places in Washington.

December is the snowiest month in Renton with 1.9 inches of snow, and 4 months of the year have significant snowfall.

December is the snowiest month in Bellingham with 2.6 inches of snow, and 5 months of the year have significant snowfall.