2025 Compare Climate & Weather:
Stillman Valley, IL vs Gunnison, CO

Change Cities

Highlights

On average, there are 266 sunny days per year in Gunnison. Stillman Valley averages 188 sunny days per year. The US average is 205 sunny days.

Gunnison, Colorado gets 10.5 inches of rain, on average, per year. Stillman Valley, Illinois gets 36.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Gunnison averages 48.4 inches of snow per year. Stillman Valley averages 32 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Gunnison, Colorado
Summer High: the July high is around 80.6 degrees
Winter Low: the January low is -3.9
Rain: averages 10.5 inches of rain a year
Snow: averages 48.4 inches of snow a year

Stillman Valley, Illinois
Summer High: the July high is around 83.4 degrees
Winter Low: the January low is 12.3
Rain: averages 36.3 inches of rain a year
Snow: averages 32 inches of snow a year

BestPlaces Comfort Index

Gunnison

The annual BestPlaces Comfort Index for Gunnison is 6.4 (10=best), which means it is less comfortable than most places in Colorado.

6.4 / 10

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

Stillman Valley

The annual BestPlaces Comfort Index for Stillman Valley is 6.8 (10=best), which means it is less comfortable than most places in Illinois.

6.8 / 10

June, September and August are the most pleasant months in Stillman Valley, while January and December are the least comfortable months.

Average Monthly High / Low (°F)

Month	Stillman Valley, IL	Gunnison, CO
January	29° / 12°	27° / -4°
February	33° / 17°	32° / 2°
March	46° / 27°	43° / 15°
April	60° / 38°	55° / 24°
May	71° / 48°	65° / 31°
June	80° / 58°	75° / 38°
July	83° / 62°	81° / 45°
August	82° / 61°	78° / 44°
September	75° / 52°	71° / 35°
October	62° / 40°	59° / 24°
November	47° / 30°	43° / 13°
December	33° / 17°	29° / 1°

Hot, Freezing, Rainy, Snowy Days: Stillman Valley / Gunnison

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	29 / 31	9 / 7	6 / 6
February	0 / 0	26 / 28	8 / 7	5 / 6
March	0 / 0	23 / 31	10 / 6	3 / 4
April	0 / 0	8 / 27	11 / 6	1 / 3
May	1 / 0	1 / 17	12 / 6	0 / 1
June	3 / 0	0 / 4	11 / 6	0 / 0
July	5 / 1	0 / 0	9 / 9	0 / 0
August	3 / 0	0 / 1	9 / 11	0 / 0
September	1 / 0	1 / 10	8 / 8	0 / 0
October	0 / 0	7 / 26	9 / 6	0 / 1
November	0 / 0	18 / 30	9 / 6	1 / 4
December	0 / 0	28 / 31	10 / 7	6 / 6

July is the hottest month for Stillman Valley with an average high temperature of 83.4°, which ranks it as cooler than most places in Illinois. In Stillman Valley, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Stillman Valley are June, September and August.

July is the hottest month for Gunnison with an average high temperature of 80.6°, which ranks it as cooler than most places in Colorado. In Gunnison, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Gunnison are August, July and June.

January has the coldest nighttime temperatures for Stillman Valley with an average of 12.3°. This is one of the coldest places in Illinois.

January has the coldest nighttime temperatures for Gunnison with an average of -3.9°. This is one of the coldest places in Colorado.

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

In Gunnison, there are 1.3 days annually when the high temperature is over 90°, which is cooler than most places in Colorado.

In Stillman Valley, there are 138.6 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Illinois.

In Gunnison, there are 235.6 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Colorado.

In Stillman Valley, there are 13.7 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Illinois.

In Gunnison, there are 51.2 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Colorado.

June is the wettest month in Stillman Valley with 4.7 inches of rain, and the driest month is January with 1.4 inches. The wettest season is Autumn with 36% of yearly precipitation and 13% occurs in Spring, which is the driest season. The annual rainfall of 36.3 inches in Stillman Valley means that it is one of the driest places in Illinois.

August is the wettest month in Gunnison with 1.6 inches of rain, and the driest month is March with 0.6 inches. The wettest season is Autumn with 35% of yearly precipitation and 20% occurs in Summer, which is the driest season. The annual rainfall of 10.5 inches in Gunnison means that it is one of the driest places in Colorado.

May is the rainiest month in Stillman Valley with 11.9 days of rain, and February is the driest month with only 7.9 rainy days. There are 114.3 rainy days annually in Stillman Valley, which is rainier than most places in Illinois. The rainiest season is Summer when it rains 28% of the time and the driest is Spring with only a 23% chance of a rainy day.

August is the rainiest month in Gunnison with 10.8 days of rain, and June is the driest month with only 5.6 rainy days. There are 84.2 rainy days annually in Gunnison, which is rainier than most places in Colorado. The rainiest season is Autumn when it rains 31% of the time and the driest is Summer with only a 21% chance of a rainy day.

An annual snowfall of 32.0 inches in Stillman Valley means that it is snowier than most places in Illinois.

An annual snowfall of 48.4 inches in Gunnison means that it is about average compared to other places in Colorado.

December is the snowiest month in Stillman Valley with 10.0 inches of snow, and 6 months of the year have significant snowfall.

December is the snowiest month in Gunnison with 10.9 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 Stillman Valley 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 Stillman Valley

See all reviews

Reviews for Gunnison 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 Gunnison

See all reviews

Most Recent Searches On Compare Climate & Weather

Compare Cost of Living

Compare Stillman Valley Cost of Living vs Gunnison Cost of Living: Taxes, Childcare, Groceries, Health...

Compare now

Zips In Stillman Valley, Illinois

No Zip Codes Here.

Premium Subscription

Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.

Upgrade now

Compare City	Compared To This City
Franklin, Tennessee	Mooresville, North Carolina	Compare
Bloomington, Indiana	Boise City, Idaho	Compare
Parma, Ohio	Youngstown, Ohio	Compare
Shipshewana, Indiana	Boise City, Idaho	Compare
Santa Barbara, California	Boca Raton, Florida	Compare
South Jordan, Utah	Champlin, Minnesota	Compare
Gateway, Alaska	Jackson, Wyoming	Compare
Arvada, Colorado	Anchorage, Alaska	Compare
Holland, Michigan	Sheboygan, Wisconsin	Compare
Wilmington, Delaware	Hainesport, New Jersey	Compare

2025 Compare Climate & Weather:
Stillman Valley, IL vs Gunnison, CO

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Stillman Valley / Gunnison

January has the coldest nighttime temperatures for Stillman Valley with an average of 12.3°. This is one of the coldest places in Illinois.

January has the coldest nighttime temperatures for Gunnison with an average of -3.9°. This is one of the coldest places in Colorado.

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

In Gunnison, there are 1.3 days annually when the high temperature is over 90°, which is cooler than most places in Colorado.

In Stillman Valley, there are 13.7 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Illinois.

In Gunnison, there are 51.2 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Colorado.

An annual snowfall of 32.0 inches in Stillman Valley means that it is snowier than most places in Illinois.

An annual snowfall of 48.4 inches in Gunnison means that it is about average compared to other places in Colorado.

December is the snowiest month in Stillman Valley with 10.0 inches of snow, and 6 months of the year have significant snowfall.

December is the snowiest month in Gunnison with 10.9 inches of snow, and 8 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Stillman Valley 2 Reviews

Reviews for Gunnison 2 Reviews

Most Recent Searches On Compare Climate & Weather

Compare Cost of Living

Zips In Stillman Valley, Illinois

Zips In GUNNISON, COLORADO

Learn More About STILLMAN VALLEY, ILLINOIS

Learn More About Gunnison, Colorado

Premium Subscription

BestPlaces Tools

About BestPlaces

Follow Us

2025 Compare Climate & Weather:Stillman Valley, IL vs Gunnison, CO

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Stillman Valley / Gunnison

January has the coldest nighttime temperatures for Stillman Valley with an average of 12.3°. This is one of the coldest places in Illinois.January has the coldest nighttime temperatures for Gunnison with an average of -3.9°. This is one of the coldest places in Colorado.

In Stillman Valley, there are 11.6 days annually when the high temperature is over 90°, which is cooler than most places in Illinois.In Gunnison, there are 1.3 days annually when the high temperature is over 90°, which is cooler than most places in Colorado.

In Stillman Valley, there are 138.6 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Illinois.In Gunnison, there are 235.6 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Colorado.

In Stillman Valley, there are 13.7 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Illinois.In Gunnison, there are 51.2 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Colorado.

An annual snowfall of 32.0 inches in Stillman Valley means that it is snowier than most places in Illinois.An annual snowfall of 48.4 inches in Gunnison means that it is about average compared to other places in Colorado.

December is the snowiest month in Stillman Valley with 10.0 inches of snow, and 6 months of the year have significant snowfall.December is the snowiest month in Gunnison with 10.9 inches of snow, and 8 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Stillman Valley 2 Reviews

Reviews for Gunnison 2 Reviews

Most Recent Searches On Compare Climate & Weather

Compare Cost of Living

Zips In Stillman Valley, Illinois

Zips In GUNNISON, COLORADO

Learn More About STILLMAN VALLEY, ILLINOIS

Learn More About Gunnison, Colorado

Premium Subscription

BestPlaces Tools

About BestPlaces

Follow Us

2025 Compare Climate & Weather:
Stillman Valley, IL vs Gunnison, CO

January has the coldest nighttime temperatures for Stillman Valley with an average of 12.3°. This is one of the coldest places in Illinois.

January has the coldest nighttime temperatures for Gunnison with an average of -3.9°. This is one of the coldest places in Colorado.

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

In Gunnison, there are 1.3 days annually when the high temperature is over 90°, which is cooler than most places in Colorado.

In Stillman Valley, there are 13.7 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Illinois.

In Gunnison, there are 51.2 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Colorado.

An annual snowfall of 32.0 inches in Stillman Valley means that it is snowier than most places in Illinois.

An annual snowfall of 48.4 inches in Gunnison means that it is about average compared to other places in Colorado.

December is the snowiest month in Stillman Valley with 10.0 inches of snow, and 6 months of the year have significant snowfall.

December is the snowiest month in Gunnison with 10.9 inches of snow, and 8 months of the year have significant snowfall.