The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Clark Fork, ID vs St. Helens, OR

2025 Compare Climate & Weather:
Clark Fork, ID vs St. Helens, OR

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Highlights

On average, there are 141 sunny days per year in St. Helens. Clark Fork averages 172 sunny days per year. The US average is 205 sunny days.

St. Helens, Oregon gets 52.1 inches of rain, on average, per year. Clark Fork, Idaho gets 33 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

St. Helens averages 2.1 inches of snow per year. Clark Fork averages 67 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

St. Helens, Oregon
Summer High: the July high is around 78.8 degrees
Winter Low: the January low is 32.9
Rain: averages 52.1 inches of rain a year
Snow: averages 2.1 inches of snow a year

Clark Fork, Idaho
Summer High: the July high is around 81.3 degrees
Winter Low: the January low is 21.8
Rain: averages 33 inches of rain a year
Snow: averages 67 inches of snow a year

BestPlaces Comfort Index
St. Helens

The annual BestPlaces Comfort Index for St. Helens is 7.1 (10=best), which means it is less comfortable than most places in Oregon.

7.1 / 10
July, August and September are the most pleasant months in St. Helens, while December and January are the least comfortable months.

Clark Fork

The annual BestPlaces Comfort Index for Clark Fork is 6.3 (10=best), which means it is less comfortable than most places in Idaho.

6.3 / 10
July, August and June are the most pleasant months in Clark Fork, while December and January are the least comfortable months.

Average Monthly High / Low (°F)
MonthClark Fork, IDSt. Helens, OR
January33° / 22°46° / 33°
February38° / 23°50° / 33°
March47° / 27°55° / 37°
April57° / 33°60° / 40°
May66° / 39°67° / 45°
June72° / 46°72° / 50°
July81° / 49°79° / 54°
August81° / 48°80° / 54°
September70° / 41°75° / 49°
October55° / 34°63° / 42°
November40° / 29°51° / 37°
December32° / 22°44° / 32°
Hot, Freezing, Rainy, Snowy Days: Clark Fork / St. Helens
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 028 / 1416 / 219 / 1
February0 / 025 / 1212 / 176 / 1
March0 / 024 / 714 / 204 / 0
April0 / 015 / 312 / 181 / 0
May0 / 04 / 013 / 150 / 0
June1 / 10 / 012 / 110 / 0
July3 / 30 / 07 / 50 / 0
August5 / 40 / 06 / 50 / 0
September0 / 12 / 08 / 80 / 0
October0 / 011 / 212 / 150 / 0
November0 / 020 / 716 / 214 / 0
December0 / 027 / 1415 / 2010 / 1
July is the hottest month for Clark Fork with an average high temperature of 81.3°, which ranks it as cooler than most places in Idaho. In Clark Fork, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Clark Fork are August, July and June.

August is the hottest month for St. Helens with an average high temperature of 80.1°, which ranks it as cooler than most places in Oregon. In St. Helens, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for St. Helens are July, August and September.
December has the coldest nighttime temperatures for Clark Fork with an average of 21.5°. This is warmer than most places in Idaho.

December has the coldest nighttime temperatures for St. Helens with an average of 32.2°. This is about average compared to other places in Oregon.

In Clark Fork, there are 9.0 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.

In St. Helens, there are 9.4 days annually when the high temperature is over 90°, which is cooler than most places in Oregon.

In Clark Fork, there are 155.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Idaho.

In St. Helens, there are 58.5 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Oregon.

In Clark Fork, there are 2.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Idaho.

In St. Helens, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Oregon.

November is the wettest month in Clark Fork with 4.6 inches of rain, and the driest month is August with 1.0 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 33.0 inches in Clark Fork means that it is one of the wettest places in Idaho.


December is the wettest month in St. Helens with 8.1 inches of rain, and the driest month is July with 0.8 inches. The wettest season is Spring with 41% of yearly precipitation and 8% occurs in Autumn, which is the driest season. The annual rainfall of 52.1 inches in St. Helens means that it is wetter than most places in Oregon.

November is the rainiest month in Clark Fork with 16.1 days of rain, and August is the driest month with only 5.7 rainy days. There are 141.8 rainy days annually in Clark Fork, which is one of the rainiest places in Idaho. The rainiest season is Spring when it rains 30% of the time and the driest is Autumn with only a 17% chance of a rainy day.

November is the rainiest month in St. Helens with 20.9 days of rain, and August is the driest month with only 4.6 rainy days. There are 173.4 rainy days annually in St. Helens, which is one of the rainiest places in Oregon. The rainiest season is Spring when it rains 33% of the time and the driest is Autumn with only a 12% chance of a rainy day.

An annual snowfall of 67.0 inches in Clark Fork means that it is snowier than most places in Idaho.

An annual snowfall of 2.1 inches in St. Helens means that it is less snowy than most places in Oregon.
December is the snowiest month in Clark Fork with 22.3 inches of snow, and 6 months of the year have significant snowfall.

February is the snowiest month in St. Helens with 0.9 inches of snow, and 2 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 Clark Fork    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 Clark Fork

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Reviews for St. Helens    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 St. Helens

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