2024 Compare Climate & Weather:
Dubuque, IA vs Sioux Falls, SD
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Highlights
On average, there are 211 sunny days per year in Sioux Falls. Dubuque averages 194 sunny days per year. The US average is 205 sunny days.
Sioux Falls, South Dakota gets 26.7 inches of rain, on average, per year. Dubuque, Iowa gets 36.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Sioux Falls averages 37.6 inches of snow per year. Dubuque averages 37.4 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Sioux Falls, South Dakota
Summer High: the July high is around 83.5 degrees
Winter Low: the January low is 6.3
Rain: averages 26.7 inches of rain a year
Snow: averages 37.6 inches of snow a year
Dubuque, Iowa
Summer High: the July high is around 83.4 degrees
Winter Low: the January low is 10.6
Rain: averages 36.4 inches of rain a year
Snow: averages 37.4 inches of snow a year
BESTPLACES COMFORT INDEX
Sioux FallsThe annual BestPlaces Comfort Index for Sioux Falls is 6.8 (10=best), which means it is about average compared to other places in South Dakota.
6.8 / 10
August, June and September are the most pleasant months in Sioux Falls, while January and December are the least comfortable months.
DubuqueThe annual BestPlaces Comfort Index for Dubuque is 6.7 (10=best), which means it is less comfortable than most places in Iowa.
6.7 / 10
June, September and August are the most pleasant months in Dubuque, while January and December are the least comfortable months.
Today's Weather - Sioux Falls, SD
9 PM PST
Showers And Thunderstorms
54°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Tonight | Showers And Thunderstorms | 48° / 61° | E 10 to 15 mph |
| Thursday Night | Mostly Clear | 41° / 66° | WSW 5 to 10 mph |
| Friday Night | Chance Rain Showers | 45° / 66° | NW 10 mph |
| Saturday Night | Mostly Clear | 44° / 71° | ENE 5 to 10 mph |
| Sunday Night | Partly Cloudy then Slight Chance Rain Showers | 56° / 75° | SE 15 to 20 mph |
| Monday Night | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 52° / 68° | S 20 to 30 mph |
| Tuesday Night | Slight Chance Rain Showers | 47° / 65° | WSW 15 to 20 mph |
Average Monthly High / Low (°F)
| Month | Dubuque, IA | Sioux Falls, SD |
|---|
| January | 27° / 11° | 26° / 6° |
| February | 32° / 15° | 31° / 12° |
| March | 45° / 26° | 43° / 23° |
| April | 59° / 38° | 59° / 35° |
| May | 70° / 49° | 70° / 47° |
| June | 80° / 59° | 79° / 57° |
| July | 83° / 63° | 84° / 62° |
| August | 81° / 61° | 81° / 60° |
| September | 74° / 52° | 73° / 50° |
| October | 61° / 40° | 60° / 37° |
| November | 46° / 29° | 43° / 23° |
| December | 31° / 16° | 28° / 10° |
Hot, Freezing, Rainy, Snowy Days: Dubuque / Sioux Falls
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 30 / 31 | 8 / 5 | 6 / 5 |
| February | 0 / 0 | 26 / 27 | 8 / 5 | 5 / 4 |
| March | 0 / 0 | 23 / 26 | 10 / 7 | 3 / 3 |
| April | 0 / 0 | 7 / 12 | 11 / 9 | 1 / 2 |
| May | 0 / 1 | 1 / 1 | 13 / 11 | 0 / 0 |
| June | 2 / 2 | 0 / 0 | 11 / 10 | 0 / 0 |
| July | 5 / 5 | 0 / 0 | 10 / 9 | 0 / 0 |
| August | 3 / 2 | 0 / 0 | 9 / 8 | 0 / 0 |
| September | 1 / 1 | 0 / 1 | 9 / 8 | 0 / 0 |
| October | 0 / 0 | 6 / 10 | 9 / 7 | 0 / 1 |
| November | 0 / 0 | 19 / 24 | 9 / 6 | 2 / 3 |
| December | 0 / 0 | 29 / 31 | 10 / 5 | 6 / 5 |
July is the hottest month for Dubuque with an average high temperature of 83.4°, which ranks it as cooler than most places in Iowa. In Dubuque, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Dubuque are June, August and September.
July is the hottest month for Sioux Falls with an average high temperature of 83.5°, which ranks it as cooler than most places in South Dakota. In Sioux Falls, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Sioux Falls are June, August and September.
January has the coldest nighttime temperatures for Dubuque with an average of 10.6°. This is warmer than most places in Iowa.
January has the coldest nighttime temperatures for Sioux Falls with an average of 6.3°. This is about average compared to other places in South Dakota.
In Dubuque, there are 10.8 days annually when the high temperature is over 90°, which is cooler than most places in Iowa.
In Sioux Falls, there are 11.2 days annually when the high temperature is over 90°, which is cooler than most places in South Dakota.
In Dubuque, there are 140.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Iowa.
In Sioux Falls, there are 161.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in South Dakota.
In Dubuque, there are 16.8 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Iowa.
In Sioux Falls, there are 26.3 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in South Dakota.
June is the wettest month in Dubuque with 4.8 inches of rain, and the driest month is January with 1.2 inches. The wettest season is Autumn with 37% of yearly precipitation and 12% occurs in Spring, which is the driest season. The annual rainfall of 36.4 inches in Dubuque means that it is wetter than most places in Iowa.
June is the wettest month in Sioux Falls with 4.0 inches of rain, and the driest month is January with 0.6 inches. The wettest season is Autumn with 38% of yearly precipitation and 7% occurs in Spring, which is the driest season. The annual rainfall of 26.7 inches in Sioux Falls means that it is wetter than most places in South Dakota.
May is the rainiest month in Dubuque with 12.7 days of rain, and February is the driest month with only 7.6 rainy days. There are 116.1 rainy days annually in Dubuque, which is one of the rainiest places in Iowa. The rainiest season is Summer when it rains 29% of the time and the driest is Spring with only a 22% chance of a rainy day.
May is the rainiest month in Sioux Falls with 10.8 days of rain, and February is the driest month with only 5.1 rainy days. There are 90.1 rainy days annually in Sioux Falls, which is one of the rainiest places in South Dakota. The rainiest season is Autumn when it rains 30% of the time and the driest is Spring with only a 17% chance of a rainy day.
An annual snowfall of 37.4 inches in Dubuque means that it is one of the snowiest places in Iowa.
An annual snowfall of 37.6 inches in Sioux Falls means that it is about average compared to other places in South Dakota.
December is the snowiest month in Dubuque with 10.8 inches of snow, and 6 months of the year have significant snowfall.
December is the snowiest month in Sioux Falls with 7.0 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 Dubuque 
2 Reviews
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
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
Start Your Review of Dubuque
Reviews for Sioux Falls 2 Reviews
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
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
Start Your Review of Sioux Falls
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