Climate Risk Summary

Christiansburg, VA Risk Profile

The primary drivers of climate-related financial risk in Christiansburg, VA are Inland Flooding, Cold Wave, and Earthquake. This area also faces an unusually high intensity for Landslide compared to national averages.

City-Wide Aggregation

These scores represent the population-weighted average across all residential blocks in Christiansburg.

Primary Risks

Inland Flooding

$1,601,801

Expected Annual Loss for Christiansburg

28.1Score

Relatively Moderate compared to US average

Christiansburg
Minimal Estimated LossMax Estimated Loss

Cold Wave

$394,069

Expected Annual Loss for Christiansburg

64.8Score

Relatively Moderate compared to US average

Christiansburg
Minimal Estimated LossMax Estimated Loss

Earthquake

$197,940

Expected Annual Loss for Christiansburg

57.7Score

Relatively Low compared to US average

Christiansburg
Minimal Estimated LossMax Estimated Loss

City Boundary

Legend
Very Low
Low
Moderate
High
Very High
Extreme

Financial Risk Inventory

MAJOR DRIVER
Inland Flooding
$1,601,801
Score: 28.1
MAJOR DRIVER
Cold Wave
$394,069
Score: 64.8
MAJOR DRIVER
Earthquake
$197,940
Score: 57.7
Strong Wind
$85,346
Score: 54.4
Tornado
$72,231
Score: 29.2
Lightning
$62,981
Score: 57.3
Hail
$42,004
Score: 55.7
Hurricane
$30,361
Score: 49.6
Winter Weather
$24,670
Score: 69.0
Ice Storm
$5,378
Score: 17.0
Drought
$3,655
Score: 18.7
UNUSUALLY HIGH
Landslide
$2,918
Score: 82.4
Wildfire
$871
Score: 43.7

Recommended investments to protect your property value and reduce insurance liability based on your local risk profile.

🏠Low Investment

Cold Wave Mitigation

General property maintenance and insurance review recommended.

Risk Score: 64.8
🏠Low Investment

Earthquake Mitigation

General property maintenance and insurance review recommended.

Risk Score: 57.7
💨Low Investment

Strong Wind Mitigation

Trim large trees back from the roofline and reinforce roof-to-wall connectors (hurricane straps).

Risk Score: 54.4
🏠Low Investment

Lightning Mitigation

General property maintenance and insurance review recommended.

Risk Score: 57.3
🧊Medium Investment

Hail Mitigation

Replace roof with Class 4 impact-resistant shingles to significantly lower insurance premiums.

Risk Score: 55.7
🏠Low Investment

Winter Weather Mitigation

General property maintenance and insurance review recommended.

Risk Score: 69.0
⛰️High Investment

Landslide Mitigation

Professional slope stabilization and foundation drainage inspection is highly recommended.

Risk Score: 82.4

Sources and Methodology

Spatial Aggregation

Our "Atlas" risk scores are derived using a population-weighted spatial join. Because US Zip Codes and Census Tracts do not share perfectly aligned boundaries, a simple geographic average would be misleading. We utilize US Census Block Group population statistics to identify where residents actually live within a Zip Code. We then intersect these points with FEMA National Risk Index (NRI) hazard data to calculate a weighted exposure score.

Financial Projections (EAL)

Expected Annual Loss (EAL) estimates the average economic impact of natural hazards in dollars per year. This calculation incorporates three components: Exposure (the value of structures and agriculture), Annualized Frequency (historical probability), and Historic Loss Ratio (vulnerability of the area).

Primary Data Sources

Nearby Cities

BelviewBlacksburgEllistonFairlawnMerrimac

Zip Codes in Christiansburg

2406024073