2025 Compare Climate & Weather:
Seattle, WA vs Grand Forks, ND

Highlights

On average, there are 197 sunny days per year in Grand Forks. Seattle averages 152 sunny days per year. The US average is 205 sunny days.

Grand Forks, North Dakota gets 21.5 inches of rain, on average, per year. Seattle, Washington gets 38 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Grand Forks averages 42.4 inches of snow per year. Seattle averages 4.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Grand Forks, North Dakota
Summer High: the July high is around 81.1 degrees
Winter Low: the January low is -2.5
Rain: averages 21.5 inches of rain a year
Snow: averages 42.4 inches of snow a year

Seattle, Washington
Summer High: the July high is around 75.8 degrees
Winter Low: the January low is 37
Rain: averages 38 inches of rain a year
Snow: averages 4.6 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Grand Forks is 6.2 (10=best), which means it is less comfortable than most places in North Dakota.

The annual BestPlaces Comfort Index for Seattle is 7.5 (10=best), which means it is one of the most pleasant places in Washington.

Today's Weather - Seattle, WA

52°F

Today's Weather - Grand Forks, ND

77°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Seattle / Grand Forks

August is the hottest month for Seattle with an average high temperature of 76.3°, which ranks it as cooler than most places in Washington. In Seattle, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Seattle are August, July and September.

July is the hottest month for Grand Forks with an average high temperature of 81.1°, which ranks it as cooler than most places in North Dakota. In Grand Forks, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Grand Forks are June, August and July.

December has the coldest nighttime temperatures for Seattle with an average of 35.9°. This is one of the warmest places in Washington.

January has the coldest nighttime temperatures for Grand Forks with an average of -2.5°. This is colder than most places in North Dakota.

In Seattle, there are 1.7 days annually when the high temperature is over 90°, which is cooler than most places in Washington.

In Grand Forks, there are 8.3 days annually when the high temperature is over 90°, which is cooler than most places in North Dakota.

In Seattle, there are 24.0 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Washington.

In Grand Forks, there are 182.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in North Dakota.

In Seattle, 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 Grand Forks, there are 48.8 days annually when the nighttime low temperature falls below zero°, which is colder than most places in North Dakota.

November is the wettest month in Seattle with 6.2 inches of rain, and the driest month is July with 0.8 inches. The wettest season is Spring with 39% of yearly precipitation and 9% occurs in Autumn, which is the driest season. The annual rainfall of 38.0 inches in Seattle means that it is about average compared to other places in Washington.


June is the wettest month in Grand Forks with 3.7 inches of rain, and the driest month is February with 0.5 inches. The wettest season is Autumn with 46% of yearly precipitation and 8% occurs in Spring, which is the driest season. The annual rainfall of 21.5 inches in Grand Forks means that it is wetter than most places in North Dakota.

November is the rainiest month in Seattle with 18.7 days of rain, and August is the driest month with only 5.3 rainy days. There are 155.3 rainy days annually in Seattle, 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.

June is the rainiest month in Grand Forks with 11.3 days of rain, and November is the driest month with only 6.1 rainy days. There are 96.7 rainy days annually in Grand Forks, which is one of the rainiest places in North Dakota. The rainiest season is Autumn when it rains 31% of the time and the driest is Spring with only a 21% chance of a rainy day.

An annual snowfall of 4.6 inches in Seattle means that it is about average compared to other places in Washington.

An annual snowfall of 42.4 inches in Grand Forks means that it is snowier than most places in North Dakota.

December is the snowiest month in Seattle with 2.1 inches of snow, and 4 months of the year have significant snowfall.

December is the snowiest month in Grand Forks with 10.2 inches of snow, and 7 months of the year have significant snowfall.