Use Yesterday’s Weather to Impact Tomorrow

Instantly access synchronous programmatic hourly and daily historical weather data to uncover actionable insights and business trends.

Instantly access synchronous programmatic hourly and daily historical weather data to uncover actionable insights and business trends.

Our Unique and Proprietary Offering

Customized data sets for instant access

Access a month’s worth of data with a single API call by specific location, fields, and time frame up to 20 years in the past.

Ready for any project

Leverage data verified by data scientists, meteorologists, and enterprise businesses alike.

Leverage historical forecasts for any need

Conduct trend analysis, validate historical events, support impactful business decisions, maximize model predictions, and more.

Models driven by use cases

Out-of-the-box templates such as Road Risk and Fire Index allow for easy integration.

Combine historical data with hyperlocal forecasts

Make better business decisions with complete and actionable weather insights.

Get started quickly

Accelerate application with ready-to-go recipes and use cases tailored to industry needs.

What Can You Do With Our Historical Data?

Analyze Trends with Superior Gridded Data

Unlike other historical data, our gridded reanalysis archive allows you to understand how weather has evolved over time and anticipate changes in coming years.

Train AI Models

Predict and unlock new business insights based on past weather events.

On-Demand Historical Data and Retrospection

Predict future performance and likely behavior based on historical analysis.

Gain a Competitive Advantage

Predict future performance and likely behaviour based on historical analysis.

Access a Wide Range of API Weather Data

Learn Exactly How Tomorrow.io’s Historical Archive Can Benefit You