2025 Compare Climate & Weather:
Johnson City, TN vs Star, ID

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Highlights

On average, there are 210 sunny days per year in Star. Johnson City averages 201 sunny days per year. The US average is 205 sunny days.

Star, Idaho gets 11.9 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.

Star averages 9.5 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

Star, Idaho
Summer High: the July high is around 92 degrees
Winter Low: the January low is 22.6
Rain: averages 11.9 inches of rain a year
Snow: averages 9.5 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
Star

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

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

Johnson City

The 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

Slight Chance Rain Showers

57°F

DAYDESCRIPTIONHIGH / LOWWIND
TodaySlight Chance Rain Showers72° / 42°NW 0 to 10 mph
SaturdayMostly Cloudy74° / 51°NE 5 mph
SundaySlight Chance Rain Showers75° / 56°E 0 to 10 mph
MondayRain Showers Likely69° / 60°E 5 to 10 mph
TuesdayShowers And Thunderstorms78° / 58°SE 5 mph
WednesdayShowers And Thunderstorms78° / 60°SW 0 to 5 mph
ThursdaySlight Chance Rain Showers then Chance Showers And Thunderstorms83° / 63°SW 0 to 5 mph
Today's Weather - Star, ID

5 AM PST

Mostly Sunny

49°F

DAYDESCRIPTIONHIGH / LOWWIND
TodayMostly Sunny89° / 56°SE 3 to 7 mph
SaturdayMostly Sunny92° / 54°SSE 5 to 8 mph
SundayPartly Sunny then Slight Chance Showers And Thunderstorms82° / 46°SSW 3 to 14 mph
MondayChance Rain Showers then Chance Showers And Thunderstorms70° / 45°WSW 5 to 12 mph
TuesdaySlight Chance Rain Showers then Chance Showers And Thunderstorms66° / 46°NW 7 to 15 mph
WednesdayChance Rain Showers67° / 43°NW 8 to 14 mph
ThursdaySunny72° / 46°NW 5 to 8 mph
Average Monthly High / Low (°F)
MonthJohnson City, TNStar, ID
January46° / 26°38° / 23°
February50° / 28°46° / 26°
March59° / 35°57° / 32°
April68° / 43°65° / 37°
May76° / 51°74° / 45°
June83° / 60°83° / 52°
July86° / 64°92° / 58°
August85° / 63°91° / 56°
September79° / 56°80° / 47°
October70° / 44°66° / 37°
November59° / 35°50° / 29°
December49° / 28°39° / 22°
Hot, Freezing, Rainy, Snowy Days: Johnson City / Star
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 023 / 2612 / 103 / 3
February0 / 018 / 2211 / 92 / 1
March0 / 013 / 1512 / 101 / 1
April0 / 04 / 812 / 90 / 0
May0 / 20 / 113 / 70 / 0
June2 / 70 / 013 / 50 / 0
July6 / 200 / 013 / 20 / 0
August5 / 190 / 011 / 20 / 0
September1 / 50 / 09 / 30 / 0
October0 / 04 / 78 / 50 / 0
November0 / 013 / 2010 / 110 / 1
December0 / 021 / 2712 / 112 / 3
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.

July is the hottest month for Star with an average high temperature of 92.0°, which ranks it as one of the hottest places in Idaho. In Star, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Star are September, May 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 Star with an average of 22.2°. This is warmer than most 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 Star, there are 52.5 days annually when the high temperature is over 90°, which is one of the hottest 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 Star, there are 125.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most 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 Star, there are 2.6 days annually when the nighttime low temperature falls below zero°, which is warmer than most 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 Star with 1.7 inches of rain, and the driest month is July with 0.3 inches. The wettest season is Spring with 35% of yearly precipitation and 11% occurs in Autumn, which is the driest season. The annual rainfall of 11.9 inches in Star means that it is drier 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.

November is the rainiest month in Star with 11.0 days of rain, and August is the driest month with only 2.3 rainy days. There are 85.3 rainy days annually in Star, 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 10.9 inches in Johnson City means that it is one of the snowiest places in Tennessee.

An annual snowfall of 9.5 inches in Star means that it is one of the least snowy 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 Star with 4.0 inches of snow, and 4 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
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 Johnson City

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Reviews for Star    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 Star

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Zips In Johnson City, Tennessee
37601, 37604, 37686, 37614
Zips In STAR, IDAHO
83669
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