Climate & Weather in Kingsport
Kingsport has a humid subtropical climate with hot summers and cold, genuinely wintry winters -- July highs around 85.8°F, January lows around 27.1°F, and real annual snowfall (about 10 inches) that gives the city a stronger four-season character than Tennessee's larger, more southerly metros.
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Learn moreA wide seasonal temperature range, with strong seasonal contrast
Kingsport's average temperature ranges from a January low of 27.1°F to a July high of 85.8°F -- winter average highs run around 46°F with lows around 28°F. This wide range reflects a humid subtropical climate with genuinely strong four-season contrast, per Weather Spark's climate normals analysis.
Real winter snowfall, driven by elevation and northern latitude
Kingsport averages about 10 inches of snow per year, with snowfall observed from December through March and January typically the snowiest month. This is genuinely more winter weather than Nashville, Memphis, or Chattanooga typically see, a direct function of the city's Appalachian-foothills elevation and its position further north and east within Tennessee -- broadly similar to Johnson City's snowfall profile a short drive away.
Tornado season peaks in spring, with a real secondary fall peak
Per NWS Morristown climatology (the same forecast office covering Johnson City), tornadoes have occurred in every month within the forecast area, with the greatest number in April and a secondary "second season" peak in November -- broadly consistent with the spring-and-fall pattern described for the rest of Tennessee in the state record, though the region's mountainous terrain genuinely affects storm development differently than the flatter Middle/West Tennessee corridors.
No hurricane wind exposure, but real inland-remnant rainfall risk
Kingsport has no direct hurricane wind or storm-surge exposure, sitting well inland in the Appalachian foothills. As documented in the state record, East Tennessee is not fully storm-isolated -- Hurricane Helene's September 2024 remnants caused real, significant flooding in the broader Smokies/East Tennessee region, a reminder relevant to anyone assuming inland Appalachian Tennessee is entirely free of tropical-system impact.
Key takeaways
- Kingsport has a humid subtropical climate with strong seasonal contrast: January lows around 27.1°F, July highs around 85.8°F, winter average highs around 46°F.
- The city averages about 10 inches of snow per year (December-March) -- genuinely more winter weather than Nashville, Memphis, or Chattanooga, given its elevation and latitude.
- Tornado risk peaks in April with a secondary November peak, per NWS Morristown climatology -- real but comparatively lower-frequency than Middle/West Tennessee.
- No direct hurricane wind/storm-surge exposure, but East Tennessee is not fully storm-isolated -- Hurricane Helene's September 2024 remnants caused real regional flooding elsewhere in East Tennessee.
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