2024 Compare Climate & Weather:
Johnson City, TN vs Island Park, ID
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Highlights
On average, there are 204 sunny days per year in Island Park. Johnson City averages 201 sunny days per year. The US average is 205 sunny days.
Island Park, Idaho gets 25.7 inches of rain, on average, per year. Johnson City, Tennessee gets 43.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Island Park averages 192 inches of snow per year. Johnson City averages 10.9 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Island Park, Idaho
Summer High: the July high is around 79.1 degrees
Winter Low: the January low is 5.1
Rain: averages 25.7 inches of rain a year
Snow: averages 192 inches of snow a year
Johnson City, Tennessee
Summer High: the July high is around 85.5 degrees
Winter Low: the January low is 25.5
Rain: averages 43.7 inches of rain a year
Snow: averages 10.9 inches of snow a year
BESTPLACES COMFORT INDEX
Island ParkThe annual BestPlaces Comfort Index for Island Park is 5.5 (10=best), which means it is one of the least comfortable places in Idaho.
5.5 / 10
August, July and June are the most pleasant months in Island Park, while December and January are the least comfortable months.
Johnson CityThe annual BestPlaces Comfort Index for Johnson City is 7.5 (10=best), which means it is one of the most pleasant places in Tennessee.
7.5 / 10
September, June and May are the most pleasant months in Johnson City, while January and February are the least comfortable months.
Today's Weather - Johnson City, TN
5 AM PST
Mostly Sunny
58°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Today | Mostly Sunny | 80° / 54° | N 0 to 5 mph |
| Thursday | Sunny | 86° / 58° | NE 5 mph |
| Friday | Partly Sunny then Chance Showers And Thunderstorms | 82° / 61° | S 5 to 10 mph |
| Saturday | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 77° / 59° | S 5 to 10 mph |
| Sunday | Showers And Thunderstorms Likely | 80° / 59° | SW 5 to 10 mph |
| Monday | Showers And Thunderstorms Likely | 79° / 60° | SW 5 to 10 mph |
| Tuesday | Chance Showers And Thunderstorms | 82° / 63° | SW 5 to 15 mph |
Average Monthly High / Low (°F)
| Month | Johnson City, TN | Island Park, ID |
|---|
| January | 46° / 26° | 28° / 5° |
| February | 50° / 28° | 32° / 5° |
| March | 59° / 35° | 40° / 13° |
| April | 68° / 43° | 50° / 22° |
| May | 76° / 51° | 60° / 31° |
| June | 83° / 60° | 69° / 37° |
| July | 86° / 64° | 79° / 41° |
| August | 85° / 63° | 79° / 39° |
| September | 79° / 56° | 69° / 31° |
| October | 70° / 44° | 53° / 24° |
| November | 59° / 35° | 36° / 14° |
| December | 49° / 28° | 26° / 4° |
Hot, Freezing, Rainy, Snowy Days: Johnson City / Island Park
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 23 / 31 | 12 / 12 | 3 / 12 |
| February | 0 / 0 | 18 / 28 | 11 / 9 | 2 / 10 |
| March | 0 / 0 | 13 / 30 | 12 / 9 | 1 / 8 |
| April | 0 / 0 | 4 / 26 | 12 / 8 | 0 / 4 |
| May | 0 / 0 | 0 / 18 | 13 / 10 | 0 / 1 |
| June | 2 / 0 | 0 / 6 | 13 / 10 | 0 / 0 |
| July | 6 / 2 | 0 / 2 | 13 / 8 | 0 / 0 |
| August | 5 / 1 | 0 / 4 | 11 / 7 | 0 / 0 |
| September | 1 / 0 | 0 / 16 | 9 / 6 | 0 / 0 |
| October | 0 / 0 | 4 / 27 | 8 / 7 | 0 / 2 |
| November | 0 / 0 | 13 / 29 | 10 / 9 | 0 / 8 |
| December | 0 / 0 | 21 / 31 | 12 / 11 | 2 / 12 |
July is the hottest month for Johnson City with an average high temperature of 85.5°, which ranks it as cooler than most places in Tennessee. In Johnson City, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Johnson City are September, May and June.
August is the hottest month for Island Park with an average high temperature of 79.2°, which ranks it as one of the coolest places in Idaho. In Island Park, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Island Park are July, August and June.
January has the coldest nighttime temperatures for Johnson City with an average of 25.5°. This is colder than most places in Tennessee.
December has the coldest nighttime temperatures for Island Park with an average of 3.5°. This is one of the coldest places in Idaho.
In Johnson City, there are 14.7 days annually when the high temperature is over 90°, which is cooler than most places in Tennessee.
In Island Park, there are 2.6 days annually when the high temperature is over 90°, which is one of the coolest places in Idaho.
In Johnson City, there are 94.9 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Tennessee.
In Island Park, there are 246.8 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Idaho.
In Johnson City, there are 0.7 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Tennessee.
In Island Park, there are 43.0 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Idaho.
July is the wettest month in Johnson City with 5.2 inches of rain, and the driest month is October with 2.2 inches. The wettest season is Autumn with 31% of yearly precipitation and 19% occurs in Winter, which is the driest season. The annual rainfall of 43.7 inches in Johnson City means that it is one of the driest places in Tennessee.
December is the wettest month in Island Park with 3.0 inches of rain, and the driest month is August with 1.2 inches. The wettest season is Spring with 32% of yearly precipitation and 21% occurs in Autumn, which is the driest season. The annual rainfall of 25.7 inches in Island Park means that it is wetter than most places in Idaho.
July is the rainiest month in Johnson City with 12.9 days of rain, and October is the driest month with only 8.4 rainy days. There are 134.8 rainy days annually in Johnson City, which is one of the rainiest places in Tennessee. The rainiest season is Autumn when it rains 27% of the time and the driest is Winter with only a 20% chance of a rainy day.
January is the rainiest month in Island Park with 11.5 days of rain, and September is the driest month with only 5.9 rainy days. There are 104.9 rainy days annually in Island Park, which is rainier than most places in Idaho. The rainiest season is Spring when it rains 30% of the time and the driest is Winter with only a 21% chance of a rainy day.
An annual snowfall of 10.9 inches in Johnson City means that it is one of the snowiest places in Tennessee.
An annual snowfall of 192.0 inches in Island Park means that it is one of the snowiest places in Idaho.
January is the snowiest month in Johnson City with 4.0 inches of snow, and 5 months of the year have significant snowfall.
December is the snowiest month in Island Park with 47.5 inches of snow, and 8 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 Johnson City 
2 Reviews
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
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
Start Your Review of Johnson City
Reviews for Island Park 2 Reviews
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
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
Start Your Review of Island Park
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