Humid subtropical
Shackle Island, Tennessee
Sumner County, Tennessee · Population 4.2k · 512 ft elevation
Living in Shackle Island
Shackle Island has a humid subtropical climate: hot summers (July highs around 90°F) and chilly winters (January lows around 27°F).
Precipitation is wet at about 48″ a year, and it sees only a dusting of snow (1″ a season).
Skies are sunny (61% of possible sunshine). Summers get sticky, with about 70 muggy days a year.
Air quality is moderate: a median AQI of 44, with about 1 unhealthy-air day in the latest year.
Shackle Island at a glance
- Population
- 4.2k
- Elevation
- 512 ft
- Average daily high
- 70°F63th percentile
- Average daily low
- 47°F57th percentile
- Annual precipitation
- 48″67th percentile
- Annual snowfall
- 1″25th percentile
- Sunshine hours per year
- 2,771 hrs46th percentile
- Median AQI
- 4462th percentile
- Median home value
- $468k79th percentile
- Median household income
- $132k89th percentile
- Property tax rate
- 0.46%6th percentile
- Top state income-tax rate
- 0.0%
- Sales tax (state + local)
- 9.6%
- Unemployment rate
- 6.8%
- Homes with broadband
- 90%43th percentile
- Walkability index
- 3.71th percentile
- Average commute
- 39 min
- Math proficiency (8th grade)
- 60%71th percentile
- Reading proficiency (8th grade)
- 36%
- Overall natural-hazard risk
- 8844th percentile
- Outdoor access
- 2019th percentile
- Public land within 10 miles
- 0%
- Public land within 30 miles
- 2%
- Mountain relief within 30 miles
- 394 ft
Climate by month
| Month | High | Low | Precipitation | Snow | Sunshine |
|---|---|---|---|---|---|
| Jan | 47°F | 27°F | 3.7″ | 0.6″ | 155 hrs |
| Feb | 51°F | 30°F | 4.3″ | 0.3″ | 140 hrs |
| Mar | 60°F | 37°F | 4.6″ | 0.2″ | 195 hrs |
| Apr | 71°F | 45°F | 4.7″ | — | 247 hrs |
| May | 79°F | 55°F | 4.5″ | — | 279 hrs |
| Jun | 86°F | 64°F | 3.8″ | — | 314 hrs |
| Jul | 90°F | 67°F | 4.0″ | — | 319 hrs |
| Aug | 90°F | 67°F | 3.4″ | — | 304 hrs |
| Sep | 83°F | 60°F | 3.7″ | — | 261 hrs |
| Oct | 72°F | 47°F | 3.3″ | — | 224 hrs |
| Nov | 60°F | 36°F | 3.4″ | — | 189 hrs |
| Dec | 50°F | 29°F | 4.4″ | 0.1″ | 145 hrs |
Near Shackle Island
- Hendersonville, TN · 62k
- Millersville, TN · 5.9k
- Goodlettsville, TN · 18k
- White House, TN · 14k
- Gallatin, TN · 47k
- Greenbrier, TN · 7k
- Green Hill, TN · 6.6k
- Mount Juliet, TN · 41k
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
- Johnson City, TN · 71k
Sources: NOAA climate normals, NASA POWER, EPA air quality, U.S. Census Bureau, FEMA, FBI, EPA walkability and EDFacts. Methodology