The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Corvallis, MT vs Kooskia, ID

2025 Compare Climate & Weather:
Corvallis, MT vs Kooskia, ID

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Highlights

On average, there are 171 sunny days per year in Kooskia. Corvallis averages 158 sunny days per year. The US average is 205 sunny days.

Kooskia, Idaho gets 31.2 inches of rain, on average, per year. Corvallis, Montana gets 12.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Kooskia averages 35.2 inches of snow per year. Corvallis averages 34 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Kooskia, Idaho
Summer High: the July high is around 87.1 degrees
Winter Low: the January low is 26.4
Rain: averages 31.2 inches of rain a year
Snow: averages 35.2 inches of snow a year

Corvallis, Montana
Summer High: the July high is around 85 degrees
Winter Low: the January low is 18.4
Rain: averages 12.3 inches of rain a year
Snow: averages 34 inches of snow a year

BestPlaces Comfort Index
Kooskia

The annual BestPlaces Comfort Index for Kooskia is 6.7 (10=best), which means it is more comfortable than most places in Idaho.

6.7 / 10
September, June and July are the most pleasant months in Kooskia, while December and January are the least comfortable months.

Corvallis

The annual BestPlaces Comfort Index for Corvallis is 6.7 (10=best), which means it is about average compared to other places in Montana.

6.7 / 10
July, August and June are the most pleasant months in Corvallis, while December and January are the least comfortable months.

Average Monthly High / Low (°F)
MonthCorvallis, MTKooskia, ID
January36° / 18°38° / 26°
February41° / 20°44° / 27°
March51° / 26°52° / 31°
April59° / 32°60° / 36°
May68° / 39°68° / 43°
June75° / 45°76° / 48°
July85° / 50°87° / 54°
August84° / 48°89° / 52°
September73° / 40°79° / 45°
October59° / 32°62° / 37°
November43° / 24°45° / 30°
December33° / 16°37° / 23°
Hot, Freezing, Rainy, Snowy Days: Corvallis / Kooskia
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 028 / 259 / 146 / 6
February0 / 026 / 238 / 124 / 3
March0 / 025 / 1810 / 143 / 1
April0 / 016 / 69 / 151 / 0
May0 / 05 / 111 / 140 / 0
June2 / 10 / 011 / 120 / 0
July9 / 130 / 07 / 60 / 0
August7 / 140 / 07 / 50 / 0
September1 / 43 / 07 / 70 / 0
October0 / 016 / 58 / 110 / 0
November0 / 025 / 1810 / 153 / 2
December0 / 029 / 2710 / 146 / 6
July is the hottest month for Corvallis with an average high temperature of 85.0°, which ranks it as warmer than most places in Montana. In Corvallis, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Corvallis are June, September and August.

August is the hottest month for Kooskia with an average high temperature of 88.5°, which ranks it as warmer than most places in Idaho. In Kooskia, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Kooskia are September, June and July.
December has the coldest nighttime temperatures for Corvallis with an average of 16.4°. This is warmer than most places in Montana.

December has the coldest nighttime temperatures for Kooskia with an average of 23.0°. This is warmer than most places in Idaho.

In Corvallis, there are 18.9 days annually when the high temperature is over 90°, which is about average compared to other places in Montana.

In Kooskia, there are 32.2 days annually when the high temperature is over 90°, which is hotter than most places in Idaho.

In Corvallis, there are 171.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Montana.

In Kooskia, there are 121.9 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Idaho.

In Corvallis, there are 8.0 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Montana.

In Kooskia, there are 0.5 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Idaho.

June is the wettest month in Corvallis with 1.6 inches of rain, and the driest month is February with 0.7 inches. The wettest season is Autumn with 29% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 12.3 inches in Corvallis means that it is drier than most places in Montana.


November is the wettest month in Kooskia with 3.7 inches of rain, and the driest month is August with 1.0 inches. The wettest season is Summer with 32% of yearly precipitation and 16% occurs in Autumn, which is the driest season. The annual rainfall of 31.2 inches in Kooskia means that it is one of the wettest places in Idaho.

June is the rainiest month in Corvallis with 10.9 days of rain, and July is the driest month with only 6.5 rainy days. There are 106.6 rainy days annually in Corvallis, which is rainier than most places in Montana. The rainiest season is Summer when it rains 28% of the time and the driest is Autumn with only a 23% chance of a rainy day.

November is the rainiest month in Kooskia with 15.0 days of rain, and August is the driest month with only 5.1 rainy days. There are 136.3 rainy days annually in Kooskia, which is one of the rainiest places in Idaho. The rainiest season is Summer when it rains 31% of the time and the driest is Autumn with only a 17% chance of a rainy day.

An annual snowfall of 34.0 inches in Corvallis means that it is less snowy than most places in Montana.

An annual snowfall of 35.2 inches in Kooskia means that it is less snowy than most places in Idaho.
December is the snowiest month in Corvallis with 9.8 inches of snow, and 6 months of the year have significant snowfall.

December is the snowiest month in Kooskia with 12.7 inches of snow, and 6 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 Corvallis    2 Reviews
Jill · Sherman Oaks, CA
re:
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
NC For Me · Apex, NC
re:
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 Corvallis

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Reviews for Kooskia    2 Reviews
Jill · Sherman Oaks, CA
re:
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
NC For Me · Apex, NC
re:
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 Kooskia

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