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Sevierville city, TN

ZIP 37862 — Climate & Environment

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Working ClassLow Snow Area

Climate, disaster risk, air quality, and environmental safety

Environment & Risk in ZIP Code 37862

Disaster Risk (FEMA NRI)

County-linked natural hazard risk from FEMA National Risk Index — useful for comparing insurance and disaster exposure.

FEMA’s National Risk Index rates natural-hazard risk for Sevierville city, TN as Relatively Low (composite score 77.4), which is elevated versus much of the country. The strongest component scores on US5 are flood (84.1) and wildfire (78.7). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Overall rating
Relatively Low
Risk index
77.4
Flood risk
84.1
Wildfire risk
78.7
Hurricane risk
56.5
Earthquake risk
90.0
Tornado risk
70.9
Winter weather risk
81.2
Hail risk
56.2
Air Quality (EPA AQI)

County-level annual air quality from EPA. Good days = healthy to breathe; unhealthy = sensitive groups or worse.

41
Median AQI
94.6%
Good Days

Air quality healthy to breathe

0.0%
Unhealthy / Hazardous

Sensitive groups or worse

Climate & Weather in ZIP Code 37862

Climate normals for Sevierville city, TN show little to no average snow and around 58.2 inches of annual precipitation. Pair that with FEMA NRI hazard context (overall rating Relatively Low) when evaluating long-term housing and insurance exposure.

7-day weather forecast

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Sunrise, sunset & moon

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Monthly Temperature

30-year climate normals (avg. monthly temperature)

Climate Data
Hardiness Zone
7b
Annual Snow Days
0
Annual Precipitation
58.2 in
FEMA NRI rating
Relatively Low

Climate & Environment key statistics

Climate statistics
Climate
Hardiness zone7b
Annual precip (in)58.2
Snow days0
Broadband access82.3%
Risk & Air Quality statistics
Risk & Air Quality
NRI ratingRelatively Low
NRI risk index77.4
Flood risk (NRI)84.1
Wildfire risk (NRI)78.7
Hurricane risk (NRI)56.5
IRS net migration770
Median AQI41
Good AQI days94.6%