Humid subtropical
Erwin, Tennessee
Unicoi County, Tennessee · Population 6k · 1,686 ft elevation
Living in Erwin
Erwin has a humid subtropical climate: hot summers (July highs around 86°F) and cold winters (January lows around 25°F).
Precipitation is wet at about 47″ a year, and it sees only a dusting of snow (9″ a season).
Skies are sunny (60% of possible sunshine). Summers get sticky, with about 31 muggy days a year.
Air quality is good: a median AQI of 31, with about 1 unhealthy-air day in the latest year.
Erwin is an outdoor hub: about 20% of the land within 30 miles is public (parks, national forest and the like), and the terrain rises and falls about 2,900 ft around town.
Erwin at a glance
- Population
- 6k
- Elevation
- 1,686 ft
- Average daily high
- 68°F58th percentile
- Average daily low
- 43°F36th percentile
- Annual precipitation
- 47″63th percentile
- Annual snowfall
- 9″44th percentile
- Sunshine hours per year
- 2,673 hrs34th percentile
- Median AQI
- 317th percentile
- Median home value
- $165k23th percentile
- Median rent
- $602/mo1th percentile
- Median household income
- $45k9th percentile
- Property tax rate
- 0.74%30th percentile
- Top state income-tax rate
- 0.0%
- Sales tax (state + local)
- 9.6%
- Unemployment rate
- 4.0%
- Homes with broadband
- 81%10th percentile
- Walkability index
- 6.619th percentile
- Average commute
- 20 min
- Math proficiency (8th grade)
- 27%19th percentile
- Reading proficiency (8th grade)
- 22%
- Violent crime rate
- 133 per 100k40th percentile
- Property crime rate
- 516 per 100k
- Overall natural-hazard risk
- 111th percentile
- Outdoor access
- 9392th percentile
- Public land within 10 miles
- 48%
- Public land within 30 miles
- 20%
- Mountain relief within 30 miles
- 2,854 ft
Climate by month
| Month | High | Low | Precipitation | Snow | Sunshine |
|---|---|---|---|---|---|
| Jan | 47°F | 25°F | 3.5″ | 3.4″ | 154 hrs |
| Feb | 51°F | 27°F | 3.3″ | 2.5″ | 138 hrs |
| Mar | 59°F | 33°F | 3.8″ | 0.9″ | 199 hrs |
| Apr | 69°F | 41°F | 4.0″ | — | 239 hrs |
| May | 76°F | 50°F | 4.8″ | — | 270 hrs |
| Jun | 83°F | 58°F | 5.1″ | — | 290 hrs |
| Jul | 86°F | 62°F | 5.5″ | — | 288 hrs |
| Aug | 85°F | 61°F | 4.8″ | — | 285 hrs |
| Sep | 80°F | 55°F | 3.3″ | — | 249 hrs |
| Oct | 70°F | 43°F | 2.5″ | — | 220 hrs |
| Nov | 59°F | 33°F | 2.8″ | 0.1″ | 192 hrs |
| Dec | 50°F | 28°F | 3.6″ | 2.4″ | 149 hrs |
Near Erwin
- Unicoi, TN · 3.8k
- Jonesborough, TN · 6.1k
- Johnson City, TN · 71k
- Elizabethton, TN · 14k
- Tusculum, TN · 3.3k
- Oak Grove, TN · 4.5k
- Spurgeon, TN · 3.7k
- Greeneville, TN · 16k
Largest places in Tennessee
- Nashville-Davidson, TN · 684k
- Memphis, TN · 629k
- Knoxville, TN · 194k
- Chattanooga, TN · 183k
- Clarksville, TN · 172k
- Murfreesboro, TN · 158k
- Franklin, TN · 86k
- Jackson, TN · 68k
Sources: NOAA climate normals, NASA POWER, EPA air quality, U.S. Census Bureau, FEMA, FBI, EPA walkability and EDFacts. Methodology