Grinnell Ridge · Montana
Even recent years reveal continued thinning.
Drag across the ridge to compare these full-colour photographs from 2016 and 2023.
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2016 / 2023 · Lisa McKeon / NPS / USGS
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01Real storiesMemories from places around the world.
02Climate evidenceLocal data shows what changed.
03Shared understandingSee patterns. Start conversations.
04Your story, your choiceYou retain ownership and privacy.
The data, location by location
Explore your climate.
See how temperature, rainfall, drought and extremes have changed where you live, and where they may be heading.
Your area
Understand your place through key indicators.
—WARMING VS 1961–1990
—HOT DAYS / YEAR NOW
—RAIN VS 1961–1990
2050PROJECTED OUTLOOK
Why it matters
Climate data becomes meaningful when it is connected to lived experience.
We bring local observations and long-term evidence into the same frame, so abstract change becomes visible, memorable and easier to act on.
Stories from real places
What people notice.
Your turn
Seen it change where you live?
Add your memory to the map, paired with 75 years of local climate data for your place.
Tell your climate story ↗Explore globally
Every story has a place.
—STORIES
Hover a marker to connect a personal memory with decades of local climate evidence, then click to open the data.
A simple shared process
How it works.
01
Remember
Think of a place and what you have noticed changing.
↗02
Compare
See how the local climate changed over time.
↗03
Share
Tell your story with memories, dates and photos.
↗04
Connect
Your experience becomes part of a wider picture.
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