2025 Compare Climate & Weather:
Athol, ID vs Shelbyville, TN

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Highlights

On average, there are 211 sunny days per year in Shelbyville. Athol averages 177 sunny days per year. The US average is 205 sunny days.

Shelbyville, Tennessee gets 57.4 inches of rain, on average, per year. Athol, Idaho gets 26.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Shelbyville averages 2.2 inches of snow per year. Athol averages 51.1 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Shelbyville, Tennessee
Summer High: the July high is around 89 degrees
Winter Low: the January low is 26.2
Rain: averages 57.4 inches of rain a year
Snow: averages 2.2 inches of snow a year

Athol, Idaho
Summer High: the July high is around 81.3 degrees
Winter Low: the January low is 23.3
Rain: averages 26.9 inches of rain a year
Snow: averages 51.1 inches of snow a year

BestPlaces Comfort Index

Shelbyville

The annual BestPlaces Comfort Index for Shelbyville is 7.3 (10=best), which means it is about average compared to other places in Tennessee.

7.3 / 10

September, May and October are the most pleasant months in Shelbyville, while January and December are the least comfortable months.

Athol

The annual BestPlaces Comfort Index for Athol is 6.5 (10=best), which means it is less comfortable than most places in Idaho.

6.5 / 10

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

Average Monthly High / Low (°F)

Month	Athol, ID	Shelbyville, TN
January	35° / 23°	48° / 26°
February	39° / 24°	52° / 29°
March	47° / 29°	61° / 36°
April	56° / 34°	71° / 44°
May	66° / 40°	78° / 54°
June	73° / 47°	86° / 62°
July	81° / 51°	89° / 67°
August	81° / 50°	89° / 65°
September	71° / 43°	83° / 58°
October	56° / 35°	72° / 45°
November	42° / 29°	61° / 36°
December	33° / 23°	50° / 29°

Hot, Freezing, Rainy, Snowy Days: Athol / Shelbyville

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	27 / 21	14 / 10	7 / 1
February	0 / 0	23 / 18	10 / 10	4 / 1
March	0 / 0	21 / 11	13 / 11	2 / 0
April	0 / 0	12 / 3	11 / 10	0 / 0
May	0 / 0	4 / 0	12 / 11	0 / 0
June	1 / 7	0 / 0	10 / 11	0 / 0
July	5 / 14	0 / 0	5 / 11	0 / 0
August	5 / 13	0 / 0	5 / 8	0 / 0
September	1 / 4	3 / 0	6 / 8	0 / 0
October	0 / 0	11 / 4	10 / 8	0 / 0
November	0 / 0	19 / 11	15 / 10	3 / 0
December	0 / 0	27 / 20	14 / 11	8 / 0

August is the hottest month for Athol with an average high temperature of 81.3°, which ranks it as cooler than most places in Idaho. In Athol, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Athol are July, August and June.

July is the hottest month for Shelbyville with an average high temperature of 89.0°, which ranks it as warmer than most places in Tennessee. In Shelbyville, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Shelbyville are May, September and October.

December has the coldest nighttime temperatures for Athol with an average of 22.5°. This is warmer than most places in Idaho.

January has the coldest nighttime temperatures for Shelbyville with an average of 26.2°. This is about average compared to other places in Tennessee.

In Athol, there are 10.6 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.

In Shelbyville, there are 38.1 days annually when the high temperature is over 90°, which is hotter than most places in Tennessee.

In Athol, there are 148.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Idaho.

In Shelbyville, there are 88.1 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Tennessee.

In Athol, there are 2.7 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Idaho.

In Shelbyville, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Tennessee.

November is the wettest month in Athol with 3.8 inches of rain, and the driest month is July with 1.0 inches. The wettest season is Spring with 32% of yearly precipitation and 15% occurs in Autumn, which is the driest season. The annual rainfall of 26.9 inches in Athol means that it is wetter than most places in Idaho.

March is the wettest month in Shelbyville with 6.3 inches of rain, and the driest month is October with 3.5 inches. The wettest season is Summer with 28% of yearly precipitation and 22% occurs in Winter, which is the driest season. The annual rainfall of 57.4 inches in Shelbyville means that it is one of the wettest places in Tennessee.

November is the rainiest month in Athol with 15.2 days of rain, and August is the driest month with only 4.7 rainy days. There are 125.1 rainy days annually in Athol, which is rainier than most places in Idaho. The rainiest season is Spring when it rains 31% of the time and the driest is Autumn with only a 16% chance of a rainy day.

May is the rainiest month in Shelbyville with 11.4 days of rain, and September is the driest month with only 7.6 rainy days. There are 118.6 rainy days annually in Shelbyville, which is about average compared to other 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 51.1 inches in Athol means that it is about average compared to other places in Idaho.

An annual snowfall of 2.2 inches in Shelbyville means that it is less snowy than most places in Tennessee.

December is the snowiest month in Athol with 19.4 inches of snow, and 5 months of the year have significant snowfall.

January is the snowiest month in Shelbyville with 1.0 inches of snow, and 2 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 Athol 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

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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 Shelbyville 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 Shelbyville

See all reviews

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2025 Compare Climate & Weather:
Athol, ID vs Shelbyville, TN

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Athol / Shelbyville

December has the coldest nighttime temperatures for Athol with an average of 22.5°. This is warmer than most places in Idaho.

January has the coldest nighttime temperatures for Shelbyville with an average of 26.2°. This is about average compared to other places in Tennessee.

In Athol, there are 10.6 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.

In Shelbyville, there are 38.1 days annually when the high temperature is over 90°, which is hotter than most places in Tennessee.

In Athol, there are 148.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Idaho.

In Shelbyville, there are 88.1 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Tennessee.

In Athol, there are 2.7 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Idaho.

In Shelbyville, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Tennessee.

An annual snowfall of 51.1 inches in Athol means that it is about average compared to other places in Idaho.

An annual snowfall of 2.2 inches in Shelbyville means that it is less snowy than most places in Tennessee.

December is the snowiest month in Athol with 19.4 inches of snow, and 5 months of the year have significant snowfall.

January is the snowiest month in Shelbyville with 1.0 inches of snow, and 2 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Athol 2 Reviews

Reviews for Shelbyville 2 Reviews

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2025 Compare Climate & Weather:Athol, ID vs Shelbyville, TN

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Athol / Shelbyville

December has the coldest nighttime temperatures for Athol with an average of 22.5°. This is warmer than most places in Idaho.January has the coldest nighttime temperatures for Shelbyville with an average of 26.2°. This is about average compared to other places in Tennessee.

In Athol, there are 10.6 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.In Shelbyville, there are 38.1 days annually when the high temperature is over 90°, which is hotter than most places in Tennessee.

In Athol, there are 148.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Idaho.In Shelbyville, there are 88.1 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Tennessee.

In Athol, there are 2.7 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Idaho.In Shelbyville, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Tennessee.

An annual snowfall of 51.1 inches in Athol means that it is about average compared to other places in Idaho.An annual snowfall of 2.2 inches in Shelbyville means that it is less snowy than most places in Tennessee.

December is the snowiest month in Athol with 19.4 inches of snow, and 5 months of the year have significant snowfall.January is the snowiest month in Shelbyville with 1.0 inches of snow, and 2 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Athol 2 Reviews

Reviews for Shelbyville 2 Reviews

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Zips In Athol, Idaho

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2025 Compare Climate & Weather:
Athol, ID vs Shelbyville, TN

December has the coldest nighttime temperatures for Athol with an average of 22.5°. This is warmer than most places in Idaho.

January has the coldest nighttime temperatures for Shelbyville with an average of 26.2°. This is about average compared to other places in Tennessee.

In Athol, there are 10.6 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.

In Shelbyville, there are 38.1 days annually when the high temperature is over 90°, which is hotter than most places in Tennessee.

In Athol, there are 148.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Idaho.

In Shelbyville, there are 88.1 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Tennessee.

In Athol, there are 2.7 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Idaho.

In Shelbyville, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Tennessee.

An annual snowfall of 51.1 inches in Athol means that it is about average compared to other places in Idaho.

An annual snowfall of 2.2 inches in Shelbyville means that it is less snowy than most places in Tennessee.

December is the snowiest month in Athol with 19.4 inches of snow, and 5 months of the year have significant snowfall.

January is the snowiest month in Shelbyville with 1.0 inches of snow, and 2 months of the year have significant snowfall.