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St. Charles CDP, SC

ZIP 29104 — 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 29104

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 St. Charles CDP, SC as Very Low (composite score 36.0), which is relatively lower than many U.S. communities. The strongest component scores on US5 are hurricane (85.2) and wildfire (57.4). 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
Very Low
Risk index
36.0
Flood risk
19.4
Wildfire risk
57.4
Hurricane risk
85.2
Earthquake risk
72.2
Tornado risk
60.1
Winter weather risk
18.3
Hail risk
35.9

Climate & Weather in ZIP Code 29104

Climate normals for St. Charles CDP, SC show little to no average snow. Pair that with FEMA NRI hazard context (overall rating Very 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
8b
Annual Snow Days
0
Annual Precipitation
0 in
FEMA NRI rating
Very Low

Climate & Environment key statistics

Climate statistics
Climate
Hardiness zone8b
Annual precip (in)0
Snow days0
Broadband access75.4%
Risk & Air Quality statistics
Risk & Air Quality
NRI ratingVery Low
NRI risk index36.0
Flood risk (NRI)19.4
Wildfire risk (NRI)57.4
Hurricane risk (NRI)85.2
IRS net migration62