Tomorrow.io’s Historical Weather API
Uncover actionable business insights and optimize your operations with access to hourly and daily historical weather data from up to twenty years in the past. Tomorrow.io offers a variety of historical weather APIs to support your business needs.
Unlock Business Potential with Precise Historical Weather Data
Unleash the power of historical weather data on your business performance with Tomorrow.io’s historical weather API. Increasingly high-impact and volatile weather has created an opportunity for organizations to better predict customer behavior and improve operations.
Tomorrow.io offers a variety of historical weather data through:
Recent-History Weather Data
Using the recent history weather API you can access historical weather data for your location, including minutely, hourly, and daily data for the last 7 days.
Historical Archive
Tomorrow.io's Historical Weather API allows you to query weather conditions by specifying the location, fields, timesteps, and the start and end to include a historical timeline up to 20 years in the past.
Climate Normals
Climate Normals is a comprehensive view of climate patterns over a 20-year period. Using weather data with an hourly temporal resolution, the Climate Normals calculates and presents data for the period between 2000 and 2020.
With these historical weather data sets, you can make a greater business impact.
Empower Your Business with Instant Access to Customized Data Sets
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.
Prepare for Any Project with Confidence
Maximize the power of your projects with data verified and trusted by a diverse pool of experts, including data scientists, meteorologists, and leading enterprise businesses.
Harness Historical Weather to Meet All Your Needs
Conduct trend analysis, validate historical events, enhance impactful business decision-making, maximize model predictions, and more. Our historical data supports your future forecasts.
Out-of-the-Box Solutions Driven by Real Use Cases
Integrate pre-packaged templates like Road Risk and Fire Index into your operations, enabling you to focus on your core business.
Combine Historical Data with Hyperlocal Forecasts
Revolutionize business decisions by harnessing complete, actionable insights provided by our blend of historical and hyperlocal weather data.
Fast-Track Your Success with Quick Startup Solutions
Accelerate application with ready-to-go recipes and use cases tailored to industry needs.
What Can You Do With Tomorrow.io’s Historical Data?
Discover In-depth Insights with Superior Gridded Data Analysis
Unlike other historical data, our gridded reanalysis archive allows you to understand how weather and climate have evolved over time and anticipate changes in the coming years.
Elevate Your Predictive Power with AI Model Training
Harness the power of past weather events to predict and unearth fresh business insights that keep you ahead of the curve.
Take Control of Your Future with On-Demand Historical Data and Retrospection
Leverage the power of historical analysis to accurately predict future performance and expected behavior, securing your place at the forefront of your industry.
Gain a Competitive Advantage
Don’t just keep up with the competition, stay ahead. Our Historical Weather API helps you anticipate future performance and behavior based on robust historical analysis.
What Makes Tomorrow.io’s Historical Weather API Different?
Enhance your business strategy with Tomorrow.io's superior Historical Weather API, specifically designed to empower you to leverage weather data effectively. Rather than confining you to limited or potentially inaccurate data, we deliver precise, hyper-local, and current historical weather data ready to be integrated into any application, algorithm, or analysis tool.
Unquestionable Accuracy with Scientific Verification
Rest easy knowing that all historical endpoint data has been rigorously validated and is ready to take on any project, fortifying your business with data you can trust.
Empower Your Team With Customizable Data Sets
Tailored data to your unique business needs and requirements, ensuring you have the precise information to propel your business forward.
Broaden Your Horizons with Versatile Applications
Our Historical Weather API not only adapts to any business, industry, and strategy, but it also adds value, transforming the way you harness weather data to boost your bottom line.
Make Historical Weather API Calls Quickly and Easily
Tomorrow.io’s Historical Weather API offers developers a historical endpoint that pulls timeline data sets, providing you with the power to turn back the clock. For instance, if you need to retrieve hourly temperature data from March 20, 2019, to March 28, 2019, we’ve got you covered.
Our Historical endpoint provides a robust list of parameters, ensuring you get the data point you need — like temperature – for every duration hourly, within your specified timeframe. Whether you operate with the imperial system or prefer metric units, our Historical Weather API can adapt to your preference, providing the flexibility your business requires.
curl --request POST \
--url 'https://api.tomorrow.io/v4/historical?apikey={YOUR API KEY}' \
--compressed \
--header 'Accept-Encoding: gzip' \
--header 'accept: application/json' \
--header 'content-type: application/json' \
--data '
{
"location": "42.3478, -71.0466",
"fields": [
"temperature"
],
"timesteps": [
"1h"
],
"startTime": "2019-03-20T14:09:50Z",
"endTime": "2019-03-28T14:09:50Z",
"units": "metric"
}
'{
"data": {
"timelines": [
{
"timestep": "1d",
"endTime": "2019-03-28T00:00:00Z",
"startTime": "2019-03-20T00:00:00Z",
"intervals": [
{
"startTime": "2019-03-20T00:00:00Z",
"values": {
"temperature": 8.87
}
},
{
"startTime": "2019-03-21T00:00:00Z",
"values": {
"temperature": 8.22
}
},
{
"startTime": "2019-03-22T00:00:00Z",
"values": {
"temperature": 5.25
}
},
{
"startTime": "2019-03-23T00:00:00Z",
"values": {
"temperature": 7.29
}
},
{
"startTime": "2019-03-24T00:00:00Z",
"values": {
"temperature": 13.72
}
},
{
"startTime": "2019-03-25T00:00:00Z",
"values": {
"temperature": 8.1
}
},
{
"startTime": "2019-03-26T00:00:00Z",
"values": {
"temperature": 5.28
}
},
{
"startTime": "2019-03-27T00:00:00Z",
"values": {
"temperature": 4.86
}
},
{
"startTime": "2019-03-28T00:00:00Z",
"values": {
"temperature": 9.68
}
}
]
}
]
}
}Our Historical Weather API is more than just a temperature data retrieval system. It’s a treasure trove of dozens of historical weather data points, giving you an unprecedented depth of insight into the past. Together with insights, events, and notifications, historical data lets developers build rich forecasting applications based on past weather.
Leverage our Historical Weather API for a Variety of Use Cases
Insurance: Validate Claims, Prepare for Future Events, and Reduce Fraud
Logistics and Transportation: Predict Delays and Optimize Travel Routes
Sports and Entertainment: Optimize Sales During Specific Conditions
Transportation And Ride Sharing: Determine Increases in Service Requests
Aviation: Analyze Past Delays, Cancellations, and Understaffing
Energy and Utility: Make Predictions for Staffing and Costs During Outages