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Lostine city, OR

ZIP 97857 — Climate & Environment

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

Middle ClassLow Snow Area

Climate, disaster risk, air quality, and environmental safety

Environment & Risk in ZIP Code 97857

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 Lostine city, OR as Very Low (composite score 34.0), which is relatively lower than many U.S. communities. The strongest component scores on US5 are wildfire (92.7) and flood (48.9). 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
34.0
Flood risk
48.9
Wildfire risk
92.7
Earthquake risk
37.7
Tornado risk
4.3
Winter weather risk
57.2
Hail risk
29.9
Air Quality (EPA AQI)

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

23
Median AQI
91.2%
Good Days

Air quality healthy to breathe

0.0%
Unhealthy / Hazardous

Sensitive groups or worse

Climate & Weather in ZIP Code 97857

Climate normals for Lostine city, OR show little to no average snow and around 16.9 inches of annual precipitation. 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
6a
Annual Snow Days
0
Annual Precipitation
16.93 in
FEMA NRI rating
Very Low

Climate & Environment key statistics

Climate statistics
Climate
Hardiness zone6a
Annual precip (in)16.93
Snow days0
Broadband access85.5%
Risk & Air Quality statistics
Risk & Air Quality
NRI ratingVery Low
NRI risk index34.0
Flood risk (NRI)48.9
Wildfire risk (NRI)92.7
IRS net migration30
Median AQI23
Good AQI days91.2%