2025 Compare Climate & Weather:
Salem, OR vs Coupeville, WA

Highlights

On average, there are 161 sunny days per year in Coupeville. Salem averages 154 sunny days per year. The US average is 205 sunny days.

Coupeville, Washington gets 20.3 inches of rain, on average, per year. Salem, Oregon gets 44.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Coupeville averages 3.7 inches of snow per year. Salem averages 3.9 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Coupeville, Washington
Summer High: the July high is around 70.7 degrees
Winter Low: the January low is 37.3
Rain: averages 20.3 inches of rain a year
Snow: averages 3.7 inches of snow a year

Salem, Oregon
Summer High: the July high is around 81.1 degrees
Winter Low: the January low is 34.8
Rain: averages 44.9 inches of rain a year
Snow: averages 3.9 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for Salem is 7.4 (10=best), which means it is more comfortable than most places in Oregon.

Today's Weather - Salem, OR

64°F

Today's Weather - Coupeville, WA

58°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Salem / Coupeville

August is the hottest month for Salem with an average high temperature of 81.6°, which ranks it as cooler than most places in Oregon. In Salem, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Salem are September, July and August.

August is the hottest month for Coupeville with an average high temperature of 71.5°, which ranks it as one of the coolest places in Washington. In Coupeville, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Coupeville are August, July and September.

December has the coldest nighttime temperatures for Salem with an average of 34.0°. This is warmer than most places in Oregon.

December has the coldest nighttime temperatures for Coupeville with an average of 36.1°. This is one of the warmest places in Washington.

In Salem, there are 12.5 days annually when the high temperature is over 90°, which is cooler than most places in Oregon.

In Coupeville, there are 0.3 days annually when the high temperature is over 90°, which is one of the coolest places in Washington.

In Salem, there are 46.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Oregon.

In Coupeville, there are 27.1 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Washington.

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

In Coupeville, 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 Salem with 7.6 inches of rain, and the driest month is July with 0.5 inches. The wettest season is Spring with 43% of yearly precipitation and 6% occurs in Autumn, which is the driest season. The annual rainfall of 44.9 inches in Salem means that it is wetter than most places in Oregon.


November is the wettest month in Coupeville with 3.1 inches of rain, and the driest month is July with 0.8 inches. The wettest season is Spring with 31% of yearly precipitation and 14% occurs in Autumn, which is the driest season. The annual rainfall of 20.3 inches in Coupeville means that it is drier than most places in Washington.

November is the rainiest month in Salem with 19.2 days of rain, and August is the driest month with only 3.2 rainy days. There are 151.5 rainy days annually in Salem, which is rainier than most places in Oregon. The rainiest season is Spring when it rains 35% of the time and the driest is Autumn with only a 10% chance of a rainy day.

November is the rainiest month in Coupeville with 17.0 days of rain, and August is the driest month with only 5.0 rainy days. There are 138.1 rainy days annually in Coupeville, which is less rainy 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.

An annual snowfall of 3.9 inches in Salem means that it is about average compared to other places in Oregon.

An annual snowfall of 3.7 inches in Coupeville means that it is less snowy than most places in Washington.

February is the snowiest month in Salem with 1.9 inches of snow, and 3 months of the year have significant snowfall.

December is the snowiest month in Coupeville with 1.3 inches of snow, and 4 months of the year have significant snowfall.