How to include sunrise, sunset, moon phase, moonrise and moonset data into your API requests
In addition to providing historical weather observations and weather forecast data, the Weather API also provides astronomical information. This astronomical information includes sunset, sunrise and moon phase data. Why is astronomical information useful? Sunset, sunrise and moon information goes hand-in-hand with weather data in many use cases. The information can help answer some basic questions: …
How to obtain solar radiation data?
We offer solar radiation data in both our 15-day forecast and historical observations datasets as well as a solar component dataset in our Advanced Energy package. Both can be included in Weather API requests, viewed directly in the browser or downloaded as a CSV or Microsoft Excel format file. This document focuses on the general …
Where can I find historical cloud and visibility data?
Historical cloud cover and visibility data are useful weather measures that are needed in various transportation, business, and recreational activities. Whether you are looking for cloud data to analyze solar panel performance, manage air travel, or determine the best places and nights for stargazing, a weather data service such as Visual Crossing Weather can provide …
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How to create annual or monthly climate summaries and normals for a location
NOTE This Article refers to the legacy query interface. if you are already logged in , you can access the legacy page by clicking the link to the ‘legacy version’ as shown in the screenshot below Overview This article describes how to create annual, monthly and daily climate summaries for any location in the world …
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How can I replace the Dark Sky API?
Visual Crossing Weather is the perfect alternative to the Dark Sky API. We not only have a superior weather API solution, but we can help you migrate your application to our API before Dark Sky turns off its API.
7-Day Forecast
How Do I Get a 7-day Forecast? There are many types of forecasts and many lengths of forecasts. However, as we choose from our myriad of options the one thing that is clear is that the longer the forecast, the less accurate. However the one that stands out as the most-used on a daily basis …
Where can I find historical heat index and wind chill data?
Historical heat index and wind chill data are very important “feels like” weather measures for use in measuring the comfort level of people and animals outdoors. Whether you are using these metrics to plan events, predict attendance levels, or plan heating and cooling for large groups or your personal outdoor activities, a weather data service …
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Where can I find historical humidity data?
Historical humidity data is an important weather measure that is needed in various business tasks as well as being key for human comfort. Whether you are looking for humidity data to analyze moisture’s effect on a product, understand human comfort levels, or plan tasks for a building project, a weather data service such as Visual …
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