2025 Compare Climate & Weather:
Rexburg, ID vs Blackfoot, ID

Highlights

On average, there are 206 sunny days per year in Blackfoot. Rexburg averages 206 sunny days per year. The US average is 205 sunny days.

Blackfoot, Idaho gets 11.5 inches of rain, on average, per year. Rexburg, Idaho gets 13.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Blackfoot averages 32.6 inches of snow per year. Rexburg averages 41.8 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Blackfoot, Idaho
Summer High: the July high is around 86.1 degrees
Winter Low: the January low is 14.9
Rain: averages 11.5 inches of rain a year
Snow: averages 32.6 inches of snow a year

Rexburg, Idaho
Summer High: the July high is around 83.8 degrees
Winter Low: the January low is 12.4
Rain: averages 13.6 inches of rain a year
Snow: averages 41.8 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for Rexburg is 6.6 (10=best), which means it is about average compared to other places in Idaho.

Today's Weather - Rexburg, ID

45°F

Today's Weather - Blackfoot, ID

45°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Rexburg / Blackfoot

August is the hottest month for Rexburg with an average high temperature of 84.2°, which ranks it as about average compared to other places in Idaho. In Rexburg, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Rexburg are June, September and July.

July is the hottest month for Blackfoot with an average high temperature of 86.1°, which ranks it as about average compared to other places in Idaho. In Blackfoot, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Blackfoot are June, September and August.

January has the coldest nighttime temperatures for Rexburg with an average of 12.4°. This is colder than most places in Idaho.

January has the coldest nighttime temperatures for Blackfoot with an average of 14.9°. This is colder than most places in Idaho.

In Rexburg, there are 10.2 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.

In Blackfoot, there are 21.5 days annually when the high temperature is over 90°, which is about average compared to other places in Idaho.

In Rexburg, there are 173.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Idaho.

In Blackfoot, there are 166.6 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Idaho.

In Rexburg, there are 12.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Idaho.

In Blackfoot, there are 10.8 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Idaho.

May is the wettest month in Rexburg with 1.8 inches of rain, and the driest month is July with 0.8 inches. The wettest season is Summer with 31% of yearly precipitation and 22% occurs in Winter, which is the driest season. The annual rainfall of 13.6 inches in Rexburg means that it is about average compared to other places in Idaho.


May is the wettest month in Blackfoot with 1.5 inches of rain, and the driest month is July with 0.6 inches. The wettest season is Summer with 32% of yearly precipitation and 20% occurs in Autumn, which is the driest season. The annual rainfall of 11.5 inches in Blackfoot means that it is drier than most places in Idaho.

December is the rainiest month in Rexburg with 10.5 days of rain, and September is the driest month with only 5.0 rainy days. There are 93.7 rainy days annually in Rexburg, which is about average compared to other places in Idaho. The rainiest season is Spring when it rains 31% of the time and the driest is Autumn with only a 20% chance of a rainy day.

December is the rainiest month in Blackfoot with 9.9 days of rain, and July is the driest month with only 4.0 rainy days. There are 85.8 rainy days annually in Blackfoot, which is less rainy than most places in Idaho. The rainiest season is Spring when it rains 32% of the time and the driest is Autumn with only a 17% chance of a rainy day.

An annual snowfall of 41.8 inches in Rexburg means that it is about average compared to other places in Idaho.

An annual snowfall of 32.6 inches in Blackfoot means that it is less snowy than most places in Idaho.

December is the snowiest month in Rexburg with 12.0 inches of snow, and 7 months of the year have significant snowfall.

December is the snowiest month in Blackfoot with 8.7 inches of snow, and 8 months of the year have significant snowfall.