2025 Compare Climate & Weather:
Dillon, MT vs Everson, WA

Highlights

On average, there are 160 sunny days per year in Everson. Dillon averages 181 sunny days per year. The US average is 205 sunny days.

Everson, Washington gets 39.8 inches of rain, on average, per year. Dillon, Montana gets 10.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Everson averages 7.2 inches of snow per year. Dillon averages 20.7 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Everson, Washington
Summer High: the July high is around 73.6 degrees
Winter Low: the January low is 33.8
Rain: averages 39.8 inches of rain a year
Snow: averages 7.2 inches of snow a year

Dillon, Montana
Summer High: the July high is around 83.4 degrees
Winter Low: the January low is 12.2
Rain: averages 10.6 inches of rain a year
Snow: averages 20.7 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for Dillon is 6.8 (10=best), which means it is more comfortable than most places in Montana.

Today's Weather - Dillon, MT

41°F

Today's Weather - Everson, WA

64°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Dillon / Everson

July is the hottest month for Dillon with an average high temperature of 83.4°, which ranks it as cooler than most places in Montana. In Dillon, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Dillon are August, June and July.

August is the hottest month for Everson with an average high temperature of 74.1°, which ranks it as cooler than most places in Washington. In Everson, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Everson are August, July and September.

December has the coldest nighttime temperatures for Dillon with an average of 10.5°. This is colder than most places in Montana.

December has the coldest nighttime temperatures for Everson with an average of 32.9°. This is about average compared to other places in Washington.

In Dillon, there are 10.2 days annually when the high temperature is over 90°, which is cooler than most places in Montana.

In Everson, there are 0.7 days annually when the high temperature is over 90°, which is cooler than most places in Washington.

In Dillon, there are 198.4 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Montana.

In Everson, there are 51.1 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Washington.

In Dillon, there are 17.2 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Montana.

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

May is the wettest month in Dillon with 2.0 inches of rain, and the driest month is February with 0.2 inches. The wettest season is Autumn with 39% of yearly precipitation and 8% occurs in Spring, which is the driest season. The annual rainfall of 10.6 inches in Dillon means that it is one of the driest places in Montana.


November is the wettest month in Everson with 6.2 inches of rain, and the driest month is July with 1.3 inches. The wettest season is Spring with 33% of yearly precipitation and 12% occurs in Autumn, which is the driest season. The annual rainfall of 39.8 inches in Everson means that it is about average compared to other places in Washington.

May is the rainiest month in Dillon with 10.1 days of rain, and January is the driest month with only 3.2 rainy days. There are 69.8 rainy days annually in Dillon, which is less rainy than most places in Montana. The rainiest season is Summer when it rains 33% of the time and the driest is Spring with only a 15% chance of a rainy day.

November is the rainiest month in Everson with 19.9 days of rain, and July is the driest month with only 6.3 rainy days. There are 163.7 rainy days annually in Everson, which is rainier than most places in Washington. The rainiest season is Spring when it rains 31% of the time and the driest is Autumn with only a 14% chance of a rainy day.

An annual snowfall of 20.7 inches in Dillon means that it is one of the least snowy places in Montana.

An annual snowfall of 7.2 inches in Everson means that it is snowier than most places in Washington.

December is the snowiest month in Dillon with 3.6 inches of snow, and 8 months of the year have significant snowfall.

January is the snowiest month in Everson with 2.1 inches of snow, and 5 months of the year have significant snowfall.