2025 Compare Climate & Weather:
Post Falls, ID vs Berthoud, CO

Highlights

On average, there are 240 sunny days per year in Berthoud. Post Falls averages 174 sunny days per year. The US average is 205 sunny days.

Berthoud, Colorado gets 15.5 inches of rain, on average, per year. Post Falls, Idaho gets 22.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Berthoud averages 38.5 inches of snow per year. Post Falls averages 39.9 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Berthoud, Colorado
Summer High: the July high is around 88.5 degrees
Winter Low: the January low is 13.3
Rain: averages 15.5 inches of rain a year
Snow: averages 38.5 inches of snow a year

Post Falls, Idaho
Summer High: the July high is around 83.1 degrees
Winter Low: the January low is 24.4
Rain: averages 22.4 inches of rain a year
Snow: averages 39.9 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Berthoud is 7.2 (10=best), which means it is more comfortable than most places in Colorado.

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

Today's Weather - Post Falls, ID

63°F

Today's Weather - Berthoud, CO

46°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Post Falls / Berthoud

August is the hottest month for Post Falls with an average high temperature of 83.3°, which ranks it as cooler than most places in Idaho. In Post Falls, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Post Falls are September, June and July.

July is the hottest month for Berthoud with an average high temperature of 88.5°, which ranks it as about average compared to other places in Colorado. In Berthoud, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Berthoud are September, June and May.

December has the coldest nighttime temperatures for Post Falls with an average of 23.1°. This is one of the warmest places in Idaho.

December has the coldest nighttime temperatures for Berthoud with an average of 13.1°. This is colder than most places in Colorado.

In Post Falls, there are 15.9 days annually when the high temperature is over 90°, which is about average compared to other places in Idaho.

In Berthoud, there are 33.2 days annually when the high temperature is over 90°, which is hotter than most places in Colorado.

In Post Falls, there are 132.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Idaho.

In Berthoud, there are 174.5 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Colorado.

In Post Falls, there are 2.0 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Idaho.

In Berthoud, there are 10.2 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Colorado.

November is the wettest month in Post Falls with 3.2 inches of rain, and the driest month is August with 0.8 inches. The wettest season is Spring with 34% of yearly precipitation and 16% occurs in Autumn, which is the driest season. The annual rainfall of 22.4 inches in Post Falls means that it is wetter than most places in Idaho.


May is the wettest month in Berthoud with 2.5 inches of rain, and the driest month is January with 0.5 inches. The wettest season is Summer with 38% of yearly precipitation and 10% occurs in Spring, which is the driest season. The annual rainfall of 15.5 inches in Berthoud means that it is drier than most places in Colorado.

November is the rainiest month in Post Falls with 14.6 days of rain, and August is the driest month with only 4.3 rainy days. There are 118.4 rainy days annually in Post Falls, which is rainier than most places in Idaho. The rainiest season is Spring when it rains 31% of the time and the driest is Autumn with only a 15% chance of a rainy day.

May is the rainiest month in Berthoud with 10.4 days of rain, and January is the driest month with only 4.2 rainy days. There are 80.8 rainy days annually in Berthoud, which is about average compared to other places in Colorado. The rainiest season is Autumn when it rains 31% of the time and the driest is Spring with only a 16% chance of a rainy day.

An annual snowfall of 39.9 inches in Post Falls means that it is about average compared to other places in Idaho.

An annual snowfall of 38.5 inches in Berthoud means that it is less snowy than most places in Colorado.

December is the snowiest month in Post Falls with 14.6 inches of snow, and 6 months of the year have significant snowfall.

March is the snowiest month in Berthoud with 8.2 inches of snow, and 7 months of the year have significant snowfall.