Climate risk management for infrastructure decisions.

Degree Day provides weather and climate datasets, expert analysis, and independent validation for organizations making infrastructure and investment decisions.

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Climate Risk Assessment

Resilience begins with long-term planning. Our End-to-End Climate Risk Assessment and service is designed to help organizations comprehensively understand and address extreme weather and climate-related risks.

Extract meaningful insights from your vendor data

Your vendor data holds untapped potential. We help you unlock it— transforming risk scores, indicators, and other raw information into actionable insights that drive smarter decisions, cost savings, operational efficiencies, and more.

What we deliver.

Avoid Costly Infrastructure Failures

Identify climate risks to critical assets before they cause operational disruptions or capital losses.

Defend Your Climate Decisions

Independent technical validation for board presentations, rate cases, and investor disclosures.

Prioritize Adaptation Investments

Quantify climate risks to identify which assets need protection first and how much to spend.

Get Engineering-Grade Climate Data Fast

Station-calibrated datasets in formats engineers actually use. Delivered in minutes, not months.

Meet Disclosure Requirements with Confidence

Rigorous analysis, clearly explained from a climate scientist with 15 years of experience, not a generalist consultant.

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From engineering-grade data to expert validation

Built on Observations, Not Just Models.

Transform climate data into clear, defensible decisions:

Physical Risk for ERM Frameworks

Quantify physical climate risks in language that fits enterprise risk management systems.

Climate Disclosure Support

Technical data and documentation for TCFD, SB, CSRD, and other regulatory requirements.

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Translate Vendor Risk Scores Into Action

Validate Vendor Climate Data

Climate Data for Engineering Design and Planning

Site-Specific Climate Analysis

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What We Help With

Assess Asset-Level Climate Exposure

Identify which assets and investments face the highest physical climate risks.

Design for Future Flood Risk

Use forward-looking flood projections for infrastructure design and site selection

Integrate Climate Risk into ERM

Quantify physical climate risks in financial terms for enterprise risk management

Estimate Climate Impact on Operations

Assess how changing temperatures affect energy demand, cooling costs, and equipment performance

Update Infrastructure Design Standards

Incorporate forward-looking climate data into design and capital planning

Support Climate Risk Disclosure

Provide technical data and documentation for TCFD, SB, CSRD, and investor reporting requirements

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How Is Degree Day Different?

Independent and objective. Free from vendor or VC bias

Grounded in observations, not just climate models

Direct access to the climate scientist doing the work, not a sales team

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Solutions For Many Use Cases

Portfolio & Asset Management

Physical Climate Risk Disclosure

Infrastructure & Resilience Planning

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Real Estate Development & Due Diligence

Engineering & Design

Enterprise Risk Management

Case Studies

Datacenter Network Stress-Test

A data center client wanted to explore how resilient their network was to a hypothetical major hurricane.

Electric Power Grid Equipment

An electric power utility needed a data-driven approach to assess extreme heat risk and prioritize upgrades to critical infrastructure.

Understanding Future Weather Conditions

An engineering design team required insight into typicalweather conditions in Dubai by mid-century to inform climate-resilientinfrastructure design.

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Our research has been used by decision-makers in business, government, and non-profit sectors since 2011.

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Read our climate change research

Estimating economic damage from climate change

Science Magazine (2017)

Multivariate Bias Correction of ERA5 Using in-situ Observations

ESS Open Archive (2025)

Observations reveal changing coastal storm extremes...

Nature Climate Change (2025)

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Popular Extreme Sea Level Metrics Can Better Communi...

Climatic Change (2022)

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Extreme Sea Levels at Different Global Warming Levels.

Nature Climate Change (2021)

Probability-Weighted Ensembles of U.S. County-Level...

Journal of Applied Meteorology & Climatology (2016)

Economic Risks of Climate Change: An American...

Columbia University Press (2015)

Extreme sea level implications of 1.5 °C, 2.0 °C, and 2.5 °C...

Environmental Research Letters (2018)