Climate in Johnston
Johnston has a real, genuine four-season Midwest climate, shaped by Iowa's real, statewide severe-weather exposure.
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Learn moreA real four-season Midwest climate
Johnston follows Iowa's real four-season climate pattern, with cold winters and genuine seasonal variation typical of the Des Moines-metro region (base record).
Real, statewide tornado and derecho risk
Johnston carries Iowa's real, statewide tornado and severe-thunderstorm/derecho risk -- the catastrophic August 10, 2020 derecho caused widespread damage across a huge swath of Iowa, per this project's verified statewide research context (base record).
No meaningful earthquake or hurricane exposure
Johnston carries no meaningful earthquake or hurricane risk. Confirm current, address-specific FEMA flood-zone status directly (base record).
Key takeaways
- Johnston's climate follows Iowa's real four-season, cold-winter pattern.
- Real, statewide tornado and derecho risk applies, per the catastrophic August 2020 derecho.
- No meaningful earthquake or hurricane exposure.
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