2025 Compare Climate & Weather:
Afton, WY vs Ashton, ID

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Highlights

On average, there are 201 sunny days per year in Ashton. Afton averages 208 sunny days per year. The US average is 205 sunny days.

Ashton, Idaho gets 16.3 inches of rain, on average, per year. Afton, Wyoming gets 19.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Ashton averages 71.1 inches of snow per year. Afton averages 86.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Ashton, Idaho
Summer High: the July high is around 82.5 degrees
Winter Low: the January low is 10.8
Rain: averages 16.3 inches of rain a year
Snow: averages 71.1 inches of snow a year

Afton, Wyoming
Summer High: the July high is around 81.1 degrees
Winter Low: the January low is 5.1
Rain: averages 19.1 inches of rain a year
Snow: averages 86.5 inches of snow a year

BestPlaces Comfort Index

Ashton

The annual BestPlaces Comfort Index for Ashton is 6.3 (10=best), which means it is less comfortable than most places in Idaho.

6.3 / 10

July, August and June are the most pleasant months in Ashton, while December and January are the least comfortable months.

Afton

The annual BestPlaces Comfort Index for Afton is 5.9 (10=best), which means it is less comfortable than most places in Wyoming.

5.9 / 10

July, August and June are the most pleasant months in Afton, while January and December are the least comfortable months.

Average Monthly High / Low (°F)

Month	Afton, WY	Ashton, ID
January	27° / 5°	28° / 11°
February	31° / 7°	32° / 14°
March	41° / 17°	43° / 22°
April	51° / 25°	55° / 30°
May	62° / 34°	65° / 38°
June	72° / 40°	73° / 44°
July	81° / 45°	83° / 49°
August	80° / 43°	82° / 47°
September	70° / 35°	72° / 39°
October	57° / 27°	58° / 30°
November	40° / 17°	40° / 21°
December	28° / 7°	29° / 12°

Hot, Freezing, Rainy, Snowy Days: Afton / Ashton

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	31 / 31	12 / 11	10 / 9
February	0 / 0	28 / 27	10 / 8	8 / 6
March	0 / 0	30 / 27	10 / 8	6 / 4
April	0 / 0	25 / 18	10 / 8	3 / 2
May	0 / 0	11 / 6	11 / 10	1 / 1
June	0 / 0	3 / 1	8 / 8	0 / 0
July	2 / 4	0 / 0	6 / 5	0 / 0
August	1 / 3	1 / 0	6 / 5	0 / 0
September	0 / 0	10 / 4	7 / 5	0 / 0
October	0 / 0	25 / 18	8 / 7	2 / 1
November	0 / 0	28 / 26	10 / 9	6 / 6
December	0 / 0	31 / 30	12 / 11	10 / 9

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

July is the hottest month for Ashton with an average high temperature of 82.5°, which ranks it as cooler than most places in Idaho. In Ashton, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Ashton are August, July and June.

January has the coldest nighttime temperatures for Afton with an average of 5.1°. This is colder than most places in Wyoming.

January has the coldest nighttime temperatures for Ashton with an average of 10.8°. This is colder than most places in Idaho.

In Afton, there are 3.4 days annually when the high temperature is over 90°, which is cooler than most places in Wyoming.

In Ashton, there are 7.1 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.

In Afton, there are 221.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Wyoming.

In Ashton, there are 188.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Idaho.

In Afton, there are 34.5 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Wyoming.

In Ashton, there are 17.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Idaho.

May is the wettest month in Afton with 2.3 inches of rain, and the driest month is July with 1.2 inches. The wettest season is Summer with 28% of yearly precipitation and 22% occurs in Autumn, which is the driest season. The annual rainfall of 19.1 inches in Afton means that it is one of the wettest places in Wyoming.

May is the wettest month in Ashton with 2.0 inches of rain, and the driest month is August with 0.7 inches. The wettest season is Summer with 29% of yearly precipitation and 20% occurs in Autumn, which is the driest season. The annual rainfall of 16.3 inches in Ashton means that it is about average compared to other places in Idaho.

December is the rainiest month in Afton with 11.8 days of rain, and August is the driest month with only 6.1 rainy days. There are 109.2 rainy days annually in Afton, which is one of the rainiest places in Wyoming. The rainiest season is Spring when it rains 30% of the time and the driest is Autumn with only a 19% chance of a rainy day.

December is the rainiest month in Ashton with 10.9 days of rain, and July is the driest month with only 5.1 rainy days. There are 94.1 rainy days annually in Ashton, which is about average compared to other places in Idaho. The rainiest season is Spring when it rains 31% of the time and the driest is Autumn with only a 20% chance of a rainy day.

An annual snowfall of 86.5 inches in Afton means that it is one of the snowiest places in Wyoming.

An annual snowfall of 71.1 inches in Ashton means that it is snowier than most places in Idaho.

January is the snowiest month in Afton with 20.9 inches of snow, and 8 months of the year have significant snowfall.

December is the snowiest month in Ashton with 19.3 inches of snow, and 8 months of the year have significant snowfall.

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for Afton 2 Reviews

Jill · Sherman Oaks, CA

re:

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More

| Reply

NC For Me · Apex, NC

re:

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More

| Reply

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Reviews for Ashton 2 Reviews

Jill · Sherman Oaks, CA

re:

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More

| Reply

NC For Me · Apex, NC

re:

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More

| Reply

Start Your Review of Ashton

See all reviews

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2025 Compare Climate & Weather:
Afton, WY vs Ashton, ID

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Afton / Ashton

January has the coldest nighttime temperatures for Afton with an average of 5.1°. This is colder than most places in Wyoming.

January has the coldest nighttime temperatures for Ashton with an average of 10.8°. This is colder than most places in Idaho.

In Afton, there are 3.4 days annually when the high temperature is over 90°, which is cooler than most places in Wyoming.

In Ashton, there are 7.1 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.

In Afton, there are 221.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Wyoming.

In Ashton, there are 188.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Idaho.

In Afton, there are 34.5 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Wyoming.

In Ashton, there are 17.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Idaho.

An annual snowfall of 86.5 inches in Afton means that it is one of the snowiest places in Wyoming.

An annual snowfall of 71.1 inches in Ashton means that it is snowier than most places in Idaho.

January is the snowiest month in Afton with 20.9 inches of snow, and 8 months of the year have significant snowfall.

December is the snowiest month in Ashton with 19.3 inches of snow, and 8 months of the year have significant snowfall.

DID YOU KNOW?

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Reviews for Ashton 2 Reviews

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2025 Compare Climate & Weather:Afton, WY vs Ashton, ID

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Afton / Ashton

January has the coldest nighttime temperatures for Afton with an average of 5.1°. This is colder than most places in Wyoming.January has the coldest nighttime temperatures for Ashton with an average of 10.8°. This is colder than most places in Idaho.

In Afton, there are 3.4 days annually when the high temperature is over 90°, which is cooler than most places in Wyoming.In Ashton, there are 7.1 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.

In Afton, there are 221.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Wyoming.In Ashton, there are 188.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Idaho.

In Afton, there are 34.5 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Wyoming.In Ashton, there are 17.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Idaho.

An annual snowfall of 86.5 inches in Afton means that it is one of the snowiest places in Wyoming.An annual snowfall of 71.1 inches in Ashton means that it is snowier than most places in Idaho.

January is the snowiest month in Afton with 20.9 inches of snow, and 8 months of the year have significant snowfall.December is the snowiest month in Ashton with 19.3 inches of snow, and 8 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Afton 2 Reviews

Reviews for Ashton 2 Reviews

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Zips In Afton, Wyoming

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2025 Compare Climate & Weather:
Afton, WY vs Ashton, ID

January has the coldest nighttime temperatures for Afton with an average of 5.1°. This is colder than most places in Wyoming.

January has the coldest nighttime temperatures for Ashton with an average of 10.8°. This is colder than most places in Idaho.

In Afton, there are 3.4 days annually when the high temperature is over 90°, which is cooler than most places in Wyoming.

In Ashton, there are 7.1 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.

In Afton, there are 221.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Wyoming.

In Ashton, there are 188.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Idaho.

In Afton, there are 34.5 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Wyoming.

In Ashton, there are 17.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Idaho.

An annual snowfall of 86.5 inches in Afton means that it is one of the snowiest places in Wyoming.

An annual snowfall of 71.1 inches in Ashton means that it is snowier than most places in Idaho.

January is the snowiest month in Afton with 20.9 inches of snow, and 8 months of the year have significant snowfall.

December is the snowiest month in Ashton with 19.3 inches of snow, and 8 months of the year have significant snowfall.