Understanding change, changing understanding

The effects of climate change are being felt all over the world, but what is happening right now where you are and what will happen in the decades to come?

EarthSystemData is an innovative mobile app experience, maintained and designed by climate scientists, allowing you to track the changing world we live in. By subscribing to our services, you can observe current global climate information and see how latest conditions compare to expected values. Explore climate change projections for the coming years.

- Interactive global plots
- Fully searchable by towns and cities
- Rolling updates as latest information is available
- World-class data from latest experiments

Our analyses are derived from official US NOAA raw data and UN IPCC climate change projections. Explore conditions for monthly average temperature, minimum temperature, maximum temperature and combined rainfall / snow and read insightful blog commentary.
EarthSystemData: Understanding Change, Changing Understanding

Use of US NOAA and UN IPCC raw data to generate our products does not imply official endorsement from either of these institutions.

EarthSystemData requires the purchase of a monthly subscription. All users who have not subscribed to EarthSystemData in the past are given a free 30 day trial starting from the point you subscribe. Payment will be charged to your iTunes Account, after any applicable trial period, at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current period. The subscription may be managed by the user and auto-renew may be turned off by going to the your Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited upon the purchase of a subscription to EarthSystemData. You can view our terms of use by clicking the link at the bottom of this page, or by visiting: You can view the privacy policy by clicking the link below, or by visiting:

What’s New

Version 2.0.0

We've rewritten the app from the ground up: improving its experience. We've also opened up the app, allowing users to access some free content within EarthSystemData without charge.

App Privacy

The developer, EarthSystemData Ltd, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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