2025 Compare Climate & Weather:
Portland, OR vs Kingsport, TN

Highlights

On average, there are 203 sunny days per year in Kingsport. Portland averages 144 sunny days per year. The US average is 205 sunny days.

Kingsport, Tennessee gets 43.9 inches of rain, on average, per year. Portland, Oregon gets 42.8 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Kingsport averages 9.4 inches of snow per year. Portland averages 2.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Kingsport, Tennessee
Summer High: the July high is around 86.6 degrees
Winter Low: the January low is 25.4
Rain: averages 43.9 inches of rain a year
Snow: averages 9.4 inches of snow a year

Portland, Oregon
Summer High: the July high is around 80.5 degrees
Winter Low: the January low is 36.4
Rain: averages 42.8 inches of rain a year
Snow: averages 2.6 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for Portland is 7.5 (10=best), which means it is more comfortable than most places in Oregon.

Today's Weather - Portland, OR

72°F

Today's Weather - Kingsport, TN

79°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Portland / Kingsport

August is the hottest month for Portland with an average high temperature of 81.1°, which ranks it as cooler than most places in Oregon. In Portland, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Portland are September, July and August.

July is the hottest month for Kingsport with an average high temperature of 86.6°, which ranks it as cooler than most places in Tennessee. In Kingsport, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Kingsport are May, September and June.

December has the coldest nighttime temperatures for Portland with an average of 35.6°. This is warmer than most places in Oregon.

January has the coldest nighttime temperatures for Kingsport with an average of 25.4°. This is colder than most places in Tennessee.

In Portland, there are 11.6 days annually when the high temperature is over 90°, which is cooler than most places in Oregon.

In Kingsport, there are 19.1 days annually when the high temperature is over 90°, which is cooler than most places in Tennessee.

In Portland, there are 29.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Oregon.

In Kingsport, there are 94.4 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Tennessee.

In Portland, 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 Kingsport, there are 0.6 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Tennessee.

December is the wettest month in Portland with 6.8 inches of rain, and the driest month is July with 0.7 inches. The wettest season is Spring with 41% of yearly precipitation and 7% occurs in Autumn, which is the driest season. The annual rainfall of 42.8 inches in Portland means that it is about average compared to other places in Oregon.


July is the wettest month in Kingsport with 4.8 inches of rain, and the driest month is October with 2.4 inches. The wettest season is Autumn with 28% of yearly precipitation and 20% occurs in Winter, which is the driest season. The annual rainfall of 43.9 inches in Kingsport means that it is one of the driest places in Tennessee.

November is the rainiest month in Portland with 19.3 days of rain, and August is the driest month with only 3.7 rainy days. There are 155.9 rainy days annually in Portland, which is rainier than most places in Oregon. The rainiest season is Spring when it rains 34% of the time and the driest is Autumn with only a 11% chance of a rainy day.

July is the rainiest month in Kingsport with 12.1 days of rain, and October is the driest month with only 8.2 rainy days. There are 130.8 rainy days annually in Kingsport, which is one of the rainiest places in Tennessee. The rainiest season is Summer when it rains 27% of the time and the driest is Winter with only a 21% chance of a rainy day.

An annual snowfall of 2.6 inches in Portland means that it is less snowy than most places in Oregon.

An annual snowfall of 9.4 inches in Kingsport means that it is snowier than most places in Tennessee.

December is the snowiest month in Portland with 0.9 inches of snow, and 3 months of the year have significant snowfall.

January is the snowiest month in Kingsport with 3.8 inches of snow, and 5 months of the year have significant snowfall.