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Looking for facts and information? See About the Cryosphere.
Icelights: Answers to your burning questions about ice and climate
What's hot in the news around climate and sea ice and what are scientists talking about now? Read more...
What is the Cryosphere?
When scientists talk about the cryosphere, they mean the places on Earth where water is in its solid form, frozen into ice or snow. Read more ...
The colors in the graphs below show the time periods covered by different variables:
Black = wind direction
Red = air temperature
Green = dew point temperature
Blue = sea level pressure
Thin black lines span the period of coverage for each station.