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, MT

ZIP 59345 — Climate & Environment

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

Upper Middle ClassRemote Work Hub

Climate, disaster risk, air quality, and environmental safety

Environment & Risk in ZIP Code 59345

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 MT as Very Low (composite score 42.1), which is near the middle of the national distribution. The strongest component scores on US5 are wildfire (85.4) and flood (38.3). 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
42.1
Flood risk
38.3
Wildfire risk
85.4
Earthquake risk
31.4
Tornado risk
16.2
Winter weather risk
86.0
Hail risk
47.6
Air Quality (EPA AQI)

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

39
Median AQI
91.2%
Good Days

Air quality healthy to breathe

0.0%
Unhealthy / Hazardous

Sensitive groups or worse

Climate & Weather in ZIP Code 59345

Climate normals for MT show limited published climate normals on US5. 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

No monthly temperature data

Climate Data
Hardiness Zone
4b
Annual Snow Days
N/A
Annual Precipitation
N/A
FEMA NRI rating
Very Low

Climate & Environment key statistics

Climate statistics
Climate
Hardiness zone4b
Broadband access95.2%
Risk & Air Quality statistics
Risk & Air Quality
NRI ratingVery Low
NRI risk index42.1
Flood risk (NRI)38.3
Wildfire risk (NRI)85.4
IRS net migration2
Median AQI39
Good AQI days91.2%