2025 Compare Climate & Weather:
Denver, CO vs Boise City, ID

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Highlights

On average, there are 206 sunny days per year in Boise City. Denver averages 245 sunny days per year. The US average is 205 sunny days.

Boise City, Idaho gets 13 inches of rain, on average, per year. Denver, Colorado gets 16.7 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. Denver averages 60.2 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

Denver, Colorado
Summer High:
the July high is around 88.9 degrees
Winter Low: the January low is 17.9
Rain: averages 16.7 inches of rain a year
Snow: averages 60.2 inches of snow a year

BestPlaces Comfort Index
Boise City

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

7.3 / 10
September, June and May are the most pleasant months in Boise, while December and January are the least comfortable months.

Denver

The annual BestPlaces Comfort Index for Denver is 7.3 (10=best), which means it is more comfortable than most places in Colorado.

7.3 / 10
June, September and August are the most pleasant months in Denver, while December and January are the least comfortable months.

Today's Weather - Denver, CO

4 AM PST

Mostly Clear

42°F

DAYDESCRIPTIONHIGH / LOWWIND
OvernightMostly Clear40° / 65°WSW 3 mph
Friday NightMostly Clear41° / 76°SSE 8 mph
Saturday NightMostly Clear47° / 77°SSE 5 to 9 mph
Sunday NightSlight Chance Showers And Thunderstorms then Mostly Cloudy48° / 66°SSE 8 to 18 mph
Monday NightShowers And Thunderstorms43° / 49°ESE 9 to 14 mph
Tuesday NightShowers And Thunderstorms40° / 58°N 7 to 10 mph
Wednesday NightChance Showers And Thunderstorms then Mostly Cloudy42° / 67°NW 8 mph
Today's Weather - Boise City, ID

4 AM PST

Clear

52°F

DAYDESCRIPTIONHIGH / LOWWIND
OvernightClear48° / 82°ESE 5 mph
Friday NightMostly Clear51° / 76°SE 5 mph
Saturday NightShowers And Thunderstorms Likely46° / 60°WNW 7 to 10 mph
Sunday NightPartly Cloudy46° / 72°NW 8 to 13 mph
Monday NightMostly Clear46° / 74°NW 6 to 15 mph
Tuesday NightMostly Clear51° / 82°ENE 2 to 6 mph
Wednesday NightMostly Clear57° / 84°SE 6 mph
Average Monthly High / Low (°F)
MonthDenver, COBoise City, ID
January47° / 18°38° / 24°
February48° / 20°46° / 27°
March56° / 27°56° / 33°
April63° / 35°64° / 38°
May71° / 44°73° / 45°
June82° / 53°82° / 52°
July89° / 59°92° / 58°
August86° / 58°90° / 56°
September78° / 48°80° / 48°
October66° / 36°66° / 39°
November54° / 25°49° / 31°
December45° / 17°38° / 23°
Hot, Freezing, Rainy, Snowy Days: Denver / Boise City
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 030 / 245 / 105 / 4
February0 / 026 / 205 / 95 / 2
March0 / 023 / 137 / 105 / 1
April0 / 011 / 78 / 94 / 0
May1 / 21 / 210 / 81 / 0
June6 / 70 / 08 / 50 / 0
July15 / 200 / 08 / 30 / 0
August9 / 170 / 09 / 20 / 0
September3 / 51 / 17 / 40 / 0
October0 / 09 / 66 / 62 / 0
November0 / 024 / 166 / 114 / 2
December0 / 030 / 265 / 115 / 4
July is the hottest month for Denver with an average high temperature of 88.9°, which ranks it as warmer than most places in Colorado. In Denver, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Denver are September, June and May.

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.
December has the coldest nighttime temperatures for Denver with an average of 16.9°. This is warmer than most places in Colorado.

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

In Denver, there are 33.7 days annually when the high temperature is over 90°, which is hotter than most places in Colorado.

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 Denver, there are 155.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Colorado.

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 Denver, there are 5.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Colorado.

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

May is the wettest month in Denver with 2.4 inches of rain, and the driest month is January with 0.5 inches. The wettest season is Autumn with 36% of yearly precipitation and 10% occurs in Spring, which is the driest season. The annual rainfall of 16.7 inches in Denver means that it is about average compared to other places in Colorado.


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.

May is the rainiest month in Denver with 10.1 days of rain, and January is the driest month with only 4.7 rainy days. There are 83.1 rainy days annually in Denver, which is rainier than most places in Colorado. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 18% 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 60.2 inches in Denver means that it is about average compared to other places in Colorado.

An annual snowfall of 17.5 inches in Boise means that it is less snowy than most places in Idaho.
March is the snowiest month in Denver with 11.7 inches of snow, and 9 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.

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 Denver    2 Reviews

Over 16 years ago

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

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Over 16 years ago

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

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Reviews for Boise City    2 Reviews

Over 16 years ago

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

   |    Reply

Over 16 years ago

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

   |    Reply

Start Your Review of Boise City

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Zips In Denver, Colorado
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Zips In BOISE CITY, IDAHO
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