Arctic sea ice extent for March set a record low in the 47-year satellite data record. Extent was below average everywhere ...

Snow-covered area in March across the western United States was 8 percent below average, ranking seventeenth in the 25-year satellite record. Snow cover duration was just above the twenty-fifth ...

Arctic sea ice extent appears to have reached its annual maximum on March 22, 2025. This is the lowest maximum in the 47-year ...

Arctic sea ice has likely reached its maximum extent for the year, at 14.33 million square kilometers (5.53 million square ...

Dear data users, NSIDC does not archive or provide citation guidance for these data. This data set contains ice core chemistry, timescale, isotope, and temperature data analyzed by several ...

Melting on the Antarctic Ice Sheet for the 2024 to 2025 season began with above average melt extents in all regions, but melt ...

Use the Snow Today interactive data viewer to explore current various aspects of snow conditions and how they compare to past years. Each snow season, our scientists write monthly data analyses ...

Sea ice melt is not a significant contributor to sea level rise, but its contribution is not nothing, either. Sea ice is ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...

Dear data users, NSIDC does not archive or provide citation guidance for these data. An important outcome of Arctic Coastal Dynamics is the segmentation and characterization of the entire ...