2025 Compare Climate & Weather:
Butler, PA vs Boise City, ID

Highlights

On average, there are 206 sunny days per year in Boise City. Butler averages 162 sunny days per year. The US average is 205 sunny days.

Boise City, Idaho gets 13 inches of rain, on average, per year. Butler, Pennsylvania gets 42.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Boise City averages 17.5 inches of snow per year. Butler averages 38.8 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Boise City, Idaho
Summer High: the July high is around 91.6 degrees
Winter Low: the January low is 23.7
Rain: averages 13 inches of rain a year
Snow: averages 17.5 inches of snow a year

Butler, Pennsylvania
Summer High: the July high is around 82 degrees
Winter Low: the January low is 17.9
Rain: averages 42.6 inches of rain a year
Snow: averages 38.8 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Boise is 7.3 (10=best), which means it is one of the most pleasant places in Idaho.

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

Today's Weather - Butler, PA

56°F

Today's Weather - Boise City, ID

76°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Butler / Boise City

July is the hottest month for Butler with an average high temperature of 82.0°, which ranks it as cooler than most places in Pennsylvania. In Butler, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Butler are June, August and September.

July is the hottest month for Boise with an average high temperature of 91.6°, which ranks it as one of the hottest places in Idaho. In Boise, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Boise are September, June and May.

January has the coldest nighttime temperatures for Butler with an average of 17.9°. This is colder than most places in Pennsylvania.

December has the coldest nighttime temperatures for Boise with an average of 22.7°. This is warmer than most places in Idaho.

In Butler, there are 5.9 days annually when the high temperature is over 90°, which is cooler than most places in Pennsylvania.

In Boise, there are 51.0 days annually when the high temperature is over 90°, which is one of the hottest places in Idaho.

In Butler, there are 135.7 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Pennsylvania.

In Boise, there are 114.9 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Idaho.

In Butler, there are 5.6 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Pennsylvania.

In Boise, there are 2.8 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Idaho.

July is the wettest month in Butler with 4.4 inches of rain, and the driest month is February with 2.4 inches. The wettest season is Autumn with 30% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 42.6 inches in Butler means that it is about average compared to other places in Pennsylvania.


December is the wettest month in Boise with 1.9 inches of rain, and the driest month is July with 0.3 inches. The wettest season is Spring with 35% of yearly precipitation and 10% occurs in Autumn, which is the driest season. The annual rainfall of 13.0 inches in Boise means that it is about average compared to other places in Idaho.

January is the rainiest month in Butler with 16.4 days of rain, and August is the driest month with only 10.4 rainy days. There are 158.9 rainy days annually in Butler, which is rainier than most places in Pennsylvania. The rainiest season is Spring when it rains 28% of the time and the driest is Autumn with only a 22% chance of a rainy day.

December is the rainiest month in Boise with 11.3 days of rain, and August is the driest month with only 2.3 rainy days. There are 87.0 rainy days annually in Boise, which is less rainy than most places in Idaho. The rainiest season is Spring when it rains 35% of the time and the driest is Autumn with only a 12% chance of a rainy day.

An annual snowfall of 38.8 inches in Butler means that it is snowier than most places in Pennsylvania.

An annual snowfall of 17.5 inches in Boise means that it is less snowy than most places in Idaho.

January is the snowiest month in Butler with 11.9 inches of snow, and 6 months of the year have significant snowfall.

December is the snowiest month in Boise with 6.4 inches of snow, and 5 months of the year have significant snowfall.