Frequently Asked Questions (FAQ) for Visual Crossing Weather Data

This article combines multiple frequently asked questions into a single document. Account Questions How do I sign up for an account? To sign up for an account for weather data or weather API access, please visit https://www.visualcrossing.com/weather/weather-data-services On this page, hit ‘Sign up’. You will be prompted for your email (which will be used as your …

How We Process the NOAA Integrated Surface Database Historical Weather Data

How We Process the NOAA Integrated Surface Database Historical Weather Data

We use a lot of sources for our weather data. One of the richest sources of historical weather data is the Integrated Surface Database (ISD) from NOAA. The amount of data available is impressive. Hourly or sub-hourly weather records for 1000s of weather stations that are, in some cases, over 100 years old. However obtaining and manipulating …