2025 Compare Climate & Weather:
Two Rivers, WI vs Sisseton, SD

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Highlights

On average, there are 196 sunny days per year in Sisseton. Two Rivers averages 190 sunny days per year. The US average is 205 sunny days.

Sisseton, South Dakota gets 23.8 inches of rain, on average, per year. Two Rivers, Wisconsin gets 30.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Sisseton averages 44.1 inches of snow per year. Two Rivers averages 43.3 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Sisseton, South Dakota
Summer High: the July high is around 83.4 degrees
Winter Low: the January low is 2.9
Rain: averages 23.8 inches of rain a year
Snow: averages 44.1 inches of snow a year

Two Rivers, Wisconsin
Summer High: the July high is around 75.8 degrees
Winter Low: the January low is 12.6
Rain: averages 30.7 inches of rain a year
Snow: averages 43.3 inches of snow a year

BestPlaces Comfort Index

Sisseton

The annual BestPlaces Comfort Index for Sisseton is 6.7 (10=best), which means it is less comfortable than most places in South Dakota.

6.7 / 10

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

Two Rivers

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

6.5 / 10

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

Average Monthly High / Low (°F)

Month	Two Rivers, WI	Sisseton, SD
January	26° / 13°	23° / 3°
February	29° / 15°	28° / 8°
March	38° / 24°	39° / 20°
April	49° / 35°	57° / 33°
May	60° / 44°	70° / 45°
June	70° / 54°	78° / 55°
July	76° / 60°	83° / 60°
August	75° / 60°	81° / 57°
September	67° / 53°	72° / 48°
October	55° / 41°	58° / 35°
November	42° / 30°	40° / 22°
December	30° / 18°	26° / 8°

Hot, Freezing, Rainy, Snowy Days: Two Rivers / Sisseton

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	30 / 31	8 / 4	6 / 4
February	0 / 0	27 / 27	7 / 5	5 / 4
March	0 / 0	24 / 27	8 / 6	3 / 3
April	0 / 0	9 / 15	10 / 7	1 / 1
May	0 / 1	1 / 2	10 / 10	0 / 0
June	0 / 2	0 / 0	10 / 10	0 / 0
July	1 / 5	0 / 0	9 / 9	0 / 0
August	0 / 4	0 / 0	9 / 8	0 / 0
September	0 / 1	0 / 1	9 / 8	0 / 0
October	0 / 0	4 / 11	9 / 7	0 / 0
November	0 / 0	17 / 26	9 / 4	1 / 3
December	0 / 0	28 / 31	8 / 4	5 / 4

July is the hottest month for Two Rivers with an average high temperature of 75.8°, which ranks it as one of the coolest places in Wisconsin. In Two Rivers, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Two Rivers are July, August and June.

July is the hottest month for Sisseton with an average high temperature of 83.4°, which ranks it as cooler than most places in South Dakota. In Sisseton, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Sisseton are June, August and July.

January has the coldest nighttime temperatures for Two Rivers with an average of 12.6°. This is one of the warmest places in Wisconsin.

January has the coldest nighttime temperatures for Sisseton with an average of 2.9°. This is colder than most places in South Dakota.

In Two Rivers, there are 1.5 days annually when the high temperature is over 90°, which is one of the coolest places in Wisconsin.

In Sisseton, there are 12.7 days annually when the high temperature is over 90°, which is cooler than most places in South Dakota.

In Two Rivers, there are 139.8 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Wisconsin.

In Sisseton, there are 169.9 days annually when the nighttime low temperature falls below freezing, which is colder than most places in South Dakota.

In Two Rivers, there are 12.0 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Wisconsin.

In Sisseton, there are 35.0 days annually when the nighttime low temperature falls below zero°, which is colder than most places in South Dakota.

June is the wettest month in Two Rivers with 3.5 inches of rain, and the driest month is February with 1.3 inches. The wettest season is Autumn with 33% of yearly precipitation and 15% occurs in Spring, which is the driest season. The annual rainfall of 30.7 inches in Two Rivers means that it is one of the driest places in Wisconsin.

June is the wettest month in Sisseton with 3.7 inches of rain, and the driest month is January with 0.6 inches. The wettest season is Autumn with 41% of yearly precipitation and 8% occurs in Spring, which is the driest season. The annual rainfall of 23.8 inches in Sisseton means that it is about average compared to other places in South Dakota.

May is the rainiest month in Two Rivers with 10.0 days of rain, and February is the driest month with only 6.9 rainy days. There are 105.9 rainy days annually in Two Rivers, which is less rainy than most places in Wisconsin. The rainiest season is Autumn when it rains 27% of the time and the driest is Spring with only a 22% chance of a rainy day.

June is the rainiest month in Sisseton with 10.0 days of rain, and November is the driest month with only 4.3 rainy days. There are 80.6 rainy days annually in Sisseton, which is about average compared to other places in South Dakota. The rainiest season is Autumn when it rains 33% of the time and the driest is Spring with only a 16% chance of a rainy day.

An annual snowfall of 43.3 inches in Two Rivers means that it is about average compared to other places in Wisconsin.

An annual snowfall of 44.1 inches in Sisseton means that it is one of the snowiest places in South Dakota.

January is the snowiest month in Two Rivers with 13.6 inches of snow, and 6 months of the year have significant snowfall.

February is the snowiest month in Sisseton with 8.7 inches of snow, and 7 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 Two Rivers 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 Sisseton 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:
Two Rivers, WI vs Sisseton, SD

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Two Rivers / Sisseton

January has the coldest nighttime temperatures for Two Rivers with an average of 12.6°. This is one of the warmest places in Wisconsin.

January has the coldest nighttime temperatures for Sisseton with an average of 2.9°. This is colder than most places in South Dakota.

In Two Rivers, there are 1.5 days annually when the high temperature is over 90°, which is one of the coolest places in Wisconsin.

In Sisseton, there are 12.7 days annually when the high temperature is over 90°, which is cooler than most places in South Dakota.

In Two Rivers, there are 12.0 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Wisconsin.

In Sisseton, there are 35.0 days annually when the nighttime low temperature falls below zero°, which is colder than most places in South Dakota.

An annual snowfall of 43.3 inches in Two Rivers means that it is about average compared to other places in Wisconsin.

An annual snowfall of 44.1 inches in Sisseton means that it is one of the snowiest places in South Dakota.

January is the snowiest month in Two Rivers with 13.6 inches of snow, and 6 months of the year have significant snowfall.

February is the snowiest month in Sisseton with 8.7 inches of snow, and 7 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Two Rivers 2 Reviews

Reviews for Sisseton 2 Reviews

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Zips In Two Rivers, Wisconsin

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2025 Compare Climate & Weather:Two Rivers, WI vs Sisseton, SD

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Two Rivers / Sisseton

January has the coldest nighttime temperatures for Two Rivers with an average of 12.6°. This is one of the warmest places in Wisconsin.January has the coldest nighttime temperatures for Sisseton with an average of 2.9°. This is colder than most places in South Dakota.

In Two Rivers, there are 1.5 days annually when the high temperature is over 90°, which is one of the coolest places in Wisconsin.In Sisseton, there are 12.7 days annually when the high temperature is over 90°, which is cooler than most places in South Dakota.

In Two Rivers, there are 139.8 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Wisconsin.In Sisseton, there are 169.9 days annually when the nighttime low temperature falls below freezing, which is colder than most places in South Dakota.

In Two Rivers, there are 12.0 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Wisconsin.In Sisseton, there are 35.0 days annually when the nighttime low temperature falls below zero°, which is colder than most places in South Dakota.

An annual snowfall of 43.3 inches in Two Rivers means that it is about average compared to other places in Wisconsin.An annual snowfall of 44.1 inches in Sisseton means that it is one of the snowiest places in South Dakota.

January is the snowiest month in Two Rivers with 13.6 inches of snow, and 6 months of the year have significant snowfall.February is the snowiest month in Sisseton with 8.7 inches of snow, and 7 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Two Rivers 2 Reviews

Reviews for Sisseton 2 Reviews

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Zips In Two Rivers, Wisconsin

Zips In SISSETON, SOUTH DAKOTA

Learn More About TWO RIVERS, WISCONSIN

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2025 Compare Climate & Weather:
Two Rivers, WI vs Sisseton, SD

January has the coldest nighttime temperatures for Two Rivers with an average of 12.6°. This is one of the warmest places in Wisconsin.

January has the coldest nighttime temperatures for Sisseton with an average of 2.9°. This is colder than most places in South Dakota.

In Two Rivers, there are 1.5 days annually when the high temperature is over 90°, which is one of the coolest places in Wisconsin.

In Sisseton, there are 12.7 days annually when the high temperature is over 90°, which is cooler than most places in South Dakota.

In Two Rivers, there are 12.0 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Wisconsin.

In Sisseton, there are 35.0 days annually when the nighttime low temperature falls below zero°, which is colder than most places in South Dakota.

An annual snowfall of 43.3 inches in Two Rivers means that it is about average compared to other places in Wisconsin.

An annual snowfall of 44.1 inches in Sisseton means that it is one of the snowiest places in South Dakota.

January is the snowiest month in Two Rivers with 13.6 inches of snow, and 6 months of the year have significant snowfall.

February is the snowiest month in Sisseton with 8.7 inches of snow, and 7 months of the year have significant snowfall.