2025 Compare Climate & Weather:
Sioux Falls, SD vs Brookings, OR

Highlights

On average, there are 191 sunny days per year in Brookings. Sioux Falls averages 211 sunny days per year. The US average is 205 sunny days.

Brookings, Oregon gets 83.5 inches of rain, on average, per year. Sioux Falls, South Dakota gets 26.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Brookings averages 0.6 inches of snow per year. Sioux Falls averages 37.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Brookings, Oregon
Summer High: the July high is around 67.9 degrees
Winter Low: the January low is 40.9
Rain: averages 83.5 inches of rain a year
Snow: averages 0.6 inches of snow a year

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

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Brookings is 7.5 (10=best), which means it is more comfortable than most places in Oregon.

The 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.

Today's Weather - Sioux Falls, SD

74°F

Today's Weather - Brookings, OR

55°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Sioux Falls / Brookings

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.

July is the hottest month for Brookings with an average high temperature of 67.9°, which ranks it as one of the coolest places in Oregon. In Brookings, there are 0 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Brookings are July, August and September.

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.

December has the coldest nighttime temperatures for Brookings with an average of 40.2°. This is one of the warmest places in Oregon.

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 Brookings, there are 1.0 days annually when the high temperature is over 90°, which is cooler than most places in Oregon.

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 Brookings, there are 7.4 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Oregon.

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.

In Brookings, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Oregon.

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.


December is the wettest month in Brookings with 15.5 inches of rain, and the driest month is July with 0.4 inches. The wettest season is Spring with 47% of yearly precipitation and 4% occurs in Autumn, which is the driest season. The annual rainfall of 83.5 inches in Brookings means that it is one of the wettest places in Oregon.

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.

December is the rainiest month in Brookings with 16.9 days of rain, and July is the driest month with only 2.4 rainy days. There are 126.2 rainy days annually in Brookings, which is about average compared to other places in Oregon. The rainiest season is Spring when it rains 38% of the time and the driest is Autumn with only a 8% chance of a rainy day.

An annual snowfall of 37.6 inches in Sioux Falls means that it is about average compared to other places in South Dakota.

An annual snowfall of 0.6 inches in Brookings means that it is one of the least snowy places in Oregon.

December is the snowiest month in Sioux Falls with 7.0 inches of snow, and 7 months of the year have significant snowfall.

February is the snowiest month in Brookings with 0.4 inches of snow, and no months of the year have significant snowfall.