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Bloomfield CDP, MT

ZIP 59315 — Climate & Environment

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

Middle ClassLow Snow AreaRemote Work Hub

Climate, disaster risk, air quality, and environmental safety

Environment & Risk in ZIP Code 59315

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 Bloomfield CDP, MT as Relatively Low (composite score 63.8), which is near the middle of the national distribution. The strongest component scores on US5 are wildfire (59.6) and flood (28.1). 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
63.8
Flood risk
28.1
Wildfire risk
59.6
Earthquake risk
15.0
Tornado risk
25.1
Winter weather risk
85.0
Hail risk
46.6
Air Quality (EPA AQI)

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

14
Median AQI
95.0%
Good Days

Air quality healthy to breathe

0.6%
Unhealthy / Hazardous

Sensitive groups or worse

Climate & Weather in ZIP Code 59315

Climate normals for Bloomfield CDP, MT show little to no average snow and around 14.9 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
4a
Annual Snow Days
0
Annual Precipitation
14.89 in
FEMA NRI rating
Relatively Low

Climate & Environment key statistics

Climate statistics
Climate
Hardiness zone4a
Annual precip (in)14.89
Snow days0
Broadband access100.0%
Risk & Air Quality statistics
Risk & Air Quality
NRI ratingRelatively Low
NRI risk index63.8
Flood risk (NRI)28.1
Wildfire risk (NRI)59.6
IRS net migration5
Median AQI14
Good AQI days95.0%