Rainfall

Protect operations from rainfall extremes.

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Objective, index-linked solutions for managing both drought and excess rainfall—available as insurance or derivative structures depending on your needs.

Rainfall is one of the most impactful—and unpredictable—drivers of agricultural revenue. Arbol’s rainfall-linked products offer location-specific protection based on trusted data, not damage assessments.

Used by 5,000+ Agency Partners

Backed by ERA5, PRISM, + CPC Datasets

When rainfall fails—or overwhelms—revenue suffers.

From prolonged drought to flooding rain, deviations in expected rainfall can reduce yields, delay planting or harvest, and disrupt agricultural supply chains.

Traditional coverage options often don’t align with the risks producers actually face. Arbol’s rainfall-linked products are structured around precise climate data, offering automated payouts when rainfall exceeds or falls below a selected threshold.

These solutions help brokers and agribusinesses manage revenue swings, preserve cash flow, and build resilience into operations.

How Parametric Coverage Works

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Choose a Risk

Low rainfall or excess rainfall

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Define Triggers

Set rainfall index trigger thresholds by county, field, or region and timeframe

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Coverage Initiated

Arbol monitors trusted weather and yield data sources

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Payouts Automated

If the trigger is met, payout is calculated and delivered—automatically

Payout Amount
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Probability
Rainfall
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Historical Payout
Rainfall-linked solutions are offered as insurance or derivatives depending on licensing and client needs*

Real-World Applications
for Rainfall Coverage

Blueberry Farm
Risk

Excess Rainfall

Trigger

35% soil saturation for 5+ days

Structure

Insurance

Use Case

Prevented berry harvest due to flooding

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Grain Elevator
Risk

Low Rainfall

Trigger

<2" total rainfall during June

Structure

Derivative

Use Case

Revenue dip due to reduced farmer delivery volumes

Cotton Gin
Risk

Custom Blend

Trigger

Combined excess/deficit

Structure

Insurance

Use Case

Maintained cash flow stability across seasons

Client
Risk
Trigger
Structure
Use Case
Blueberry Farm

Excess Rainfall

35% soil saturation for 5+ days

Insurance

Prevented berry harvest due to flooding

sprout icon
Grain Elevator

Low Rainfall

<2" total rainfall during June

Derivative

Revenue dip due to reduced farmer delivery volumes

Cotton Gin

Custom Blend

Combined excess/deficit

Insurance

Maintained cash flow stability across seasons

Rainfall variability is one of the largest risks in agriculture today. Arbol’s rainfall-linked climate solutions offer protection against both drought and excess rainfall, with payouts based on independent third-party datasets like PRISM, CPC, and ERA5. These tools are available to brokers, MGAs, and agribusinesses seeking transparent, objective weather protection.

Rainfall solutions may be offered as insurance or derivatives depending on the jurisdiction, client structure, and regulatory requirements. Insurance products are offered through Arbol Insurance Services, a licensed general agent. Derivative solutions are not insurance and will not indemnify direct physical losses.

Download Rainfall Factsheet

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Why Clients + Agents Use Arbol

Independent Data

Based on independent, transparent data (CPC, PRISM, ERA5)

Custom Triggers

Triggers customized by region, crop cycle, and risk tolerance

Legally Compliant

Works with brokers to structure legally compliant products

Flexibility

Offers flexibility: pure hedge or regulated insurance

FAQ

Explore common questions about rainfall coverage.

How is rainfall tracked and validated?

Arbol uses independently verified, third-party climate datasets such as PRISM, CPC, and ERA5 to track and validate rainfall totals across insured areas. These datasets are widely recognized for their accuracy, consistency, and spatial granularity. Payouts are based on objective measurements—not claims assessments—ensuring transparency and eliminating disputes.

Can I combine rainfall and temperature in one product?

Yes. Arbol supports multi-trigger structures, allowing clients to combine rainfall and temperature thresholds (such as heat, frost, or THI) into a single contract. This is especially useful for specialty crops or regions where multiple climate risks interact during critical growth periods.

Do I need a license to quote or offer these products?

Yes. If the product is structured as insurance, you must hold a valid insurance license. Derivative versions of the product may be available depending on the client type and jurisdiction, which are subject to separate regulatory frameworks. Arbol’s team will guide brokers and partners through the appropriate licensing pathways.

What is the difference between an insurance vs. derivative rainfall product?

Insurance: Regulated, brokered through Arbol Insurance Services or a licensed partner. Provides financial protection when rainfall falls above or below pre-set thresholds.

Derivative: A financial instrument tied to rainfall data, typically used by larger agribusinesses or commodity traders to hedge weather-related exposure. Derivatives are not insurance and do not indemnify physical loss.

Is this available for crops not covered under federal programs?

Yes. Rainfall coverage is especially valuable for specialty, perennial, or high-value crops that fall outside traditional crop insurance programs. Examples include vineyards, tree fruit, nuts, berries, and diversified small farms.

Can I layer rainfall with yield or freeze triggers?

Yes. Rainfall coverage can be layered with additional triggers such as yield-based indexes, freeze events, or custom combinations. These layered solutions can help reduce basis risk and provide more complete protection across your production cycle.

Start a rainfall risk assessment with Arbol today.

Arbol works through licensed agents and brokers. Products may be structured as insurance or derivatives depending on jurisdiction and client profile.

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Rainfall Insights