2025 Compare Climate & Weather:
Coeur d'Alene, ID vs Rock Springs, WY

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Highlights

On average, there are 238 sunny days per year in Rock Springs. Coeur d'Alene averages 174 sunny days per year. The US average is 205 sunny days.

Rock Springs, Wyoming gets 8.9 inches of rain, on average, per year. Coeur d'Alene, Idaho gets 26.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Rock Springs averages 40.6 inches of snow per year. Coeur d'Alene averages 42.4 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Rock Springs, Wyoming
Summer High: the July high is around 85.8 degrees
Winter Low: the January low is 10.1
Rain: averages 8.9 inches of rain a year
Snow: averages 40.6 inches of snow a year

Coeur d'Alene, Idaho
Summer High: the July high is around 81.7 degrees
Winter Low: the January low is 24.5
Rain: averages 26.6 inches of rain a year
Snow: averages 42.4 inches of snow a year

BestPlaces Comfort Index

Rock Springs

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

6.8 / 10

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

Coeur d'Alene

The annual BestPlaces Comfort Index for Coeur d'Alene is 6.7 (10=best), which means it is more comfortable than most places in Idaho.

6.7 / 10

July, August and September are the most pleasant months in Coeur d'Alene, while December and January are the least comfortable months.

Average Monthly High / Low (°F)

Month	Coeur d'Alene, ID	Rock Springs, WY
January	36° / 25°	33° / 10°
February	40° / 26°	37° / 13°
March	49° / 30°	47° / 23°
April	57° / 36°	58° / 30°
May	66° / 42°	67° / 38°
June	73° / 48°	77° / 46°
July	82° / 53°	86° / 53°
August	82° / 52°	84° / 51°
September	72° / 45°	74° / 42°
October	57° / 36°	61° / 32°
November	43° / 30°	44° / 21°
December	35° / 24°	33° / 11°

Hot, Freezing, Rainy, Snowy Days: Coeur d'Alene / Rock Springs

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	26 / 31	14 / 5	6 / 5
February	0 / 0	22 / 28	10 / 5	3 / 5
March	0 / 0	18 / 27	12 / 7	2 / 4
April	0 / 0	8 / 19	11 / 7	0 / 3
May	0 / 0	2 / 5	12 / 8	0 / 1
June	1 / 1	0 / 0	10 / 6	0 / 0
July	6 / 8	0 / 0	5 / 6	0 / 0
August	6 / 5	0 / 0	4 / 6	0 / 0
September	1 / 0	1 / 2	6 / 6	0 / 0
October	0 / 0	8 / 16	10 / 6	0 / 1
November	0 / 0	17 / 27	15 / 5	3 / 4
December	0 / 0	26 / 31	13 / 6	7 / 5

August is the hottest month for Coeur d'Alene with an average high temperature of 82.1°, which ranks it as cooler than most places in Idaho. In Coeur d'Alene, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Coeur d'Alene are July, August and June.

July is the hottest month for Rock Springs with an average high temperature of 85.8°, which ranks it as about average compared to other places in Wyoming. In Rock Springs, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Rock Springs are June, September and August.

December has the coldest nighttime temperatures for Coeur d'Alene with an average of 23.8°. This is one of the warmest places in Idaho.

January has the coldest nighttime temperatures for Rock Springs with an average of 10.1°. This is about average compared to other places in Wyoming.

In Coeur d'Alene, there are 13.8 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.

In Rock Springs, there are 14.2 days annually when the high temperature is over 90°, which is about average compared to other places in Wyoming.

In Coeur d'Alene, there are 129.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Idaho.

In Rock Springs, there are 186.1 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Wyoming.

In Coeur d'Alene, there are 1.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Idaho.

In Rock Springs, there are 15.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Wyoming.

November is the wettest month in Coeur d'Alene with 3.8 inches of rain, and the driest month is August with 0.9 inches. The wettest season is Spring with 34% of yearly precipitation and 15% occurs in Autumn, which is the driest season. The annual rainfall of 26.6 inches in Coeur d'Alene means that it is wetter than most places in Idaho.

May is the wettest month in Rock Springs with 1.3 inches of rain, and the driest month is January with 0.4 inches. The wettest season is Summer with 32% of yearly precipitation and 16% occurs in Spring, which is the driest season. The annual rainfall of 8.9 inches in Rock Springs means that it is drier than most places in Wyoming.

November is the rainiest month in Coeur d'Alene with 15.0 days of rain, and August is the driest month with only 4.4 rainy days. There are 122.1 rainy days annually in Coeur d'Alene, 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 15% chance of a rainy day.

May is the rainiest month in Rock Springs with 7.9 days of rain, and February is the driest month with only 5.1 rainy days. There are 72.1 rainy days annually in Rock Springs, which is about average compared to other places in Wyoming. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 22% chance of a rainy day.

An annual snowfall of 42.4 inches in Coeur d'Alene means that it is about average compared to other places in Idaho.

An annual snowfall of 40.6 inches in Rock Springs means that it is less snowy than most places in Wyoming.

December is the snowiest month in Coeur d'Alene with 15.8 inches of snow, and 5 months of the year have significant snowfall.

February is the snowiest month in Rock Springs with 7.1 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 Coeur D'alene 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 Rock Springs 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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2025 Compare Climate & Weather:
Coeur d'Alene, ID vs Rock Springs, WY

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Coeur d'Alene / Rock Springs

December has the coldest nighttime temperatures for Coeur d'Alene with an average of 23.8°. This is one of the warmest places in Idaho.

January has the coldest nighttime temperatures for Rock Springs with an average of 10.1°. This is about average compared to other places in Wyoming.

In Coeur d'Alene, there are 13.8 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.

In Rock Springs, there are 14.2 days annually when the high temperature is over 90°, which is about average compared to other places in Wyoming.

In Coeur d'Alene, there are 1.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Idaho.

In Rock Springs, there are 15.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Wyoming.

An annual snowfall of 42.4 inches in Coeur d'Alene means that it is about average compared to other places in Idaho.

An annual snowfall of 40.6 inches in Rock Springs means that it is less snowy than most places in Wyoming.

December is the snowiest month in Coeur d'Alene with 15.8 inches of snow, and 5 months of the year have significant snowfall.

February is the snowiest month in Rock Springs with 7.1 inches of snow, and 8 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Coeur D'alene 2 Reviews

Reviews for Rock Springs 2 Reviews

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2025 Compare Climate & Weather:Coeur d'Alene, ID vs Rock Springs, WY

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Coeur d'Alene / Rock Springs

December has the coldest nighttime temperatures for Coeur d'Alene with an average of 23.8°. This is one of the warmest places in Idaho.January has the coldest nighttime temperatures for Rock Springs with an average of 10.1°. This is about average compared to other places in Wyoming.

In Coeur d'Alene, there are 13.8 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.In Rock Springs, there are 14.2 days annually when the high temperature is over 90°, which is about average compared to other places in Wyoming.

In Coeur d'Alene, there are 1.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Idaho.In Rock Springs, there are 15.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Wyoming.

An annual snowfall of 42.4 inches in Coeur d'Alene means that it is about average compared to other places in Idaho.An annual snowfall of 40.6 inches in Rock Springs means that it is less snowy than most places in Wyoming.

December is the snowiest month in Coeur d'Alene with 15.8 inches of snow, and 5 months of the year have significant snowfall.February is the snowiest month in Rock Springs with 7.1 inches of snow, and 8 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Coeur D'alene 2 Reviews

Reviews for Rock Springs 2 Reviews

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Zips In Coeur d'Alene, Idaho

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2025 Compare Climate & Weather:
Coeur d'Alene, ID vs Rock Springs, WY

December has the coldest nighttime temperatures for Coeur d'Alene with an average of 23.8°. This is one of the warmest places in Idaho.

January has the coldest nighttime temperatures for Rock Springs with an average of 10.1°. This is about average compared to other places in Wyoming.

In Coeur d'Alene, there are 13.8 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.

In Rock Springs, there are 14.2 days annually when the high temperature is over 90°, which is about average compared to other places in Wyoming.

In Coeur d'Alene, there are 1.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Idaho.

In Rock Springs, there are 15.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Wyoming.

An annual snowfall of 42.4 inches in Coeur d'Alene means that it is about average compared to other places in Idaho.

An annual snowfall of 40.6 inches in Rock Springs means that it is less snowy than most places in Wyoming.

December is the snowiest month in Coeur d'Alene with 15.8 inches of snow, and 5 months of the year have significant snowfall.

February is the snowiest month in Rock Springs with 7.1 inches of snow, and 8 months of the year have significant snowfall.