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Highfield-Cascade CDP, MD

ZIP 21719 — 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 21719

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 Highfield-Cascade CDP, MD as Relatively Low (composite score 68.8), which is near the middle of the national distribution. The strongest component scores on US5 are hurricane (85.7) and flood (73.1). 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
68.8
Flood risk
73.1
Wildfire risk
38.2
Hurricane risk
85.7
Earthquake risk
76.5
Tornado risk
62.0
Winter weather risk
81.2
Hail risk
66.9
Air Quality (EPA AQI)

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

42
Median AQI
77.3%
Good Days

Air quality healthy to breathe

0.0%
Unhealthy / Hazardous

Sensitive groups or worse

Climate & Weather in ZIP Code 21719

Climate normals for Highfield-Cascade CDP, MD show little to no average snow and around 48.6 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
7a
Annual Snow Days
0
Annual Precipitation
48.63 in
FEMA NRI rating
Relatively Low

Climate & Environment key statistics

Climate statistics
Climate
Hardiness zone7a
Annual precip (in)48.63
Snow days0
Broadband access86.8%
Risk & Air Quality statistics
Risk & Air Quality
NRI ratingRelatively Low
NRI risk index68.8
Flood risk (NRI)73.1
Wildfire risk (NRI)38.2
Hurricane risk (NRI)85.7
IRS net migration68
Median AQI42
Good AQI days77.3%