2025 Compare Climate & Weather:
Chatfield, MN vs Rapid City, SD

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Highlights

On average, there are 226 sunny days per year in Rapid City. Chatfield averages 183 sunny days per year. The US average is 205 sunny days.

Rapid City, South Dakota gets 18.2 inches of rain, on average, per year. Chatfield, Minnesota gets 35.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Rapid City averages 38 inches of snow per year. Chatfield averages 43 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Rapid City, South Dakota
Summer High: the July high is around 85.3 degrees
Winter Low: the January low is 14.2
Rain: averages 18.2 inches of rain a year
Snow: averages 38 inches of snow a year

Chatfield, Minnesota
Summer High: the July high is around 82.2 degrees
Winter Low: the January low is 5.9
Rain: averages 35.4 inches of rain a year
Snow: averages 43 inches of snow a year

BestPlaces Comfort Index

Rapid City

The annual BestPlaces Comfort Index for Rapid City is 7.0 (10=best), which means it is one of the most pleasant places in South Dakota.

7 / 10

August, July and June are the most pleasant months in Rapid City, while February and January are the least comfortable months.

Chatfield

The annual BestPlaces Comfort Index for Chatfield is 6.5 (10=best), which means it is about average compared to other places in Minnesota.

6.5 / 10

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

Average Monthly High / Low (°F)

Month	Chatfield, MN	Rapid City, SD
January	24° / 6°	38° / 14°
February	29° / 10°	39° / 16°
March	41° / 23°	47° / 23°
April	57° / 35°	57° / 32°
May	69° / 45°	67° / 43°
June	78° / 55°	76° / 52°
July	82° / 60°	85° / 59°
August	80° / 58°	85° / 58°
September	72° / 49°	74° / 47°
October	59° / 36°	60° / 35°
November	42° / 25°	47° / 24°
December	28° / 11°	37° / 15°

Hot, Freezing, Rainy, Snowy Days: Chatfield / Rapid City

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	31 / 29	7 / 4	6 / 5
February	0 / 0	27 / 26	6 / 5	5 / 5
March	0 / 0	24 / 25	8 / 6	4 / 4
April	0 / 0	12 / 15	10 / 9	1 / 3
May	0 / 0	2 / 3	12 / 11	0 / 0
June	2 / 2	0 / 0	11 / 12	0 / 0
July	3 / 9	0 / 0	10 / 9	0 / 0
August	2 / 8	0 / 0	10 / 8	0 / 0
September	0 / 2	1 / 1	10 / 6	0 / 0
October	0 / 0	12 / 10	9 / 7	0 / 1
November	0 / 0	23 / 23	8 / 4	3 / 3
December	0 / 0	30 / 29	8 / 4	6 / 4

July is the hottest month for Chatfield with an average high temperature of 82.2°, which ranks it as about average compared to other places in Minnesota. In Chatfield, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Chatfield are June, August and July.

July is the hottest month for Rapid City with an average high temperature of 85.3°, which ranks it as about average compared to other places in South Dakota. In Rapid City, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Rapid City are June, September and August.

January has the coldest nighttime temperatures for Chatfield with an average of 5.9°. This is warmer than most places in Minnesota.

January has the coldest nighttime temperatures for Rapid City with an average of 14.2°. This is one of the warmest places in South Dakota.

In Chatfield, there are 6.9 days annually when the high temperature is over 90°, which is about average compared to other places in Minnesota.

In Rapid City, there are 22.5 days annually when the high temperature is over 90°, which is about average compared to other places in South Dakota.

In Chatfield, there are 161.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Minnesota.

In Rapid City, there are 159.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in South Dakota.

In Chatfield, there are 28.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Minnesota.

In Rapid City, there are 14.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in South Dakota.

June is the wettest month in Chatfield with 4.9 inches of rain, and the driest month is January with 1.0 inches. The wettest season is Autumn with 40% of yearly precipitation and 10% occurs in Spring, which is the driest season. The annual rainfall of 35.4 inches in Chatfield means that it is one of the wettest places in Minnesota.

May is the wettest month in Rapid City with 3.8 inches of rain, and the driest month is January with 0.3 inches. The wettest season is Autumn with 38% of yearly precipitation and 6% occurs in Spring, which is the driest season. The annual rainfall of 18.2 inches in Rapid City means that it is drier than most places in South Dakota.

May is the rainiest month in Chatfield with 12.3 days of rain, and February is the driest month with only 6.1 rainy days. There are 110.7 rainy days annually in Chatfield, which is rainier than most places in Minnesota. The rainiest season is Autumn when it rains 29% of the time and the driest is Spring with only a 19% chance of a rainy day.

June is the rainiest month in Rapid City with 11.8 days of rain, and November is the driest month with only 4.0 rainy days. There are 85.4 rainy days annually in Rapid City, which is rainier than most places in South Dakota. The rainiest season is Autumn when it rains 34% of the time and the driest is Spring with only a 15% chance of a rainy day.

An annual snowfall of 43.0 inches in Chatfield means that it is less snowy than most places in Minnesota.

An annual snowfall of 38.0 inches in Rapid City means that it is about average compared to other places in South Dakota.

December is the snowiest month in Chatfield with 10.8 inches of snow, and 6 months of the year have significant snowfall.

March is the snowiest month in Rapid City with 8.6 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 Chatfield 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 Rapid City 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:
Chatfield, MN vs Rapid City, SD

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Chatfield / Rapid City

January has the coldest nighttime temperatures for Chatfield with an average of 5.9°. This is warmer than most places in Minnesota.

January has the coldest nighttime temperatures for Rapid City with an average of 14.2°. This is one of the warmest places in South Dakota.

In Chatfield, there are 6.9 days annually when the high temperature is over 90°, which is about average compared to other places in Minnesota.

In Rapid City, there are 22.5 days annually when the high temperature is over 90°, which is about average compared to other places in South Dakota.

In Chatfield, there are 161.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Minnesota.

In Rapid City, there are 159.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in South Dakota.

In Chatfield, there are 28.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Minnesota.

In Rapid City, there are 14.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in South Dakota.

An annual snowfall of 43.0 inches in Chatfield means that it is less snowy than most places in Minnesota.

An annual snowfall of 38.0 inches in Rapid City means that it is about average compared to other places in South Dakota.

December is the snowiest month in Chatfield with 10.8 inches of snow, and 6 months of the year have significant snowfall.

March is the snowiest month in Rapid City with 8.6 inches of snow, and 8 months of the year have significant snowfall.

DID YOU KNOW?

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Reviews for Rapid City 2 Reviews

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2025 Compare Climate & Weather:Chatfield, MN vs Rapid City, SD

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Chatfield / Rapid City

January has the coldest nighttime temperatures for Chatfield with an average of 5.9°. This is warmer than most places in Minnesota.January has the coldest nighttime temperatures for Rapid City with an average of 14.2°. This is one of the warmest places in South Dakota.

In Chatfield, there are 6.9 days annually when the high temperature is over 90°, which is about average compared to other places in Minnesota.In Rapid City, there are 22.5 days annually when the high temperature is over 90°, which is about average compared to other places in South Dakota.

In Chatfield, there are 161.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Minnesota.In Rapid City, there are 159.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in South Dakota.

In Chatfield, there are 28.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Minnesota.In Rapid City, there are 14.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in South Dakota.

An annual snowfall of 43.0 inches in Chatfield means that it is less snowy than most places in Minnesota.An annual snowfall of 38.0 inches in Rapid City means that it is about average compared to other places in South Dakota.

December is the snowiest month in Chatfield with 10.8 inches of snow, and 6 months of the year have significant snowfall.March is the snowiest month in Rapid City with 8.6 inches of snow, and 8 months of the year have significant snowfall.

DID YOU KNOW?

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Reviews for Rapid City 2 Reviews

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Zips In Chatfield, Minnesota

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2025 Compare Climate & Weather:
Chatfield, MN vs Rapid City, SD

January has the coldest nighttime temperatures for Chatfield with an average of 5.9°. This is warmer than most places in Minnesota.

January has the coldest nighttime temperatures for Rapid City with an average of 14.2°. This is one of the warmest places in South Dakota.

In Chatfield, there are 6.9 days annually when the high temperature is over 90°, which is about average compared to other places in Minnesota.

In Rapid City, there are 22.5 days annually when the high temperature is over 90°, which is about average compared to other places in South Dakota.

In Chatfield, there are 28.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Minnesota.

In Rapid City, there are 14.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in South Dakota.

An annual snowfall of 43.0 inches in Chatfield means that it is less snowy than most places in Minnesota.

An annual snowfall of 38.0 inches in Rapid City means that it is about average compared to other places in South Dakota.

December is the snowiest month in Chatfield with 10.8 inches of snow, and 6 months of the year have significant snowfall.

March is the snowiest month in Rapid City with 8.6 inches of snow, and 8 months of the year have significant snowfall.