January 16, 2025: The Arctic sea ice has continued to increase this week but at a lesser rate of 1.49% (as opposed to last week’s increase rate of 3.09%), from the level on 01/09/2025 of 12.924 M km2 to 13.119 M km2 for this week. The negative sea ice anomaly this week was greater than the anomaly of -0.8193 M km2 on 01/09/2025 to […]

January 11, 2025: The Arctic sea ice has continued to increase this week but at a lesser rate of 3.09% (as opposed to last week’s increase rate of 3.25%), from the level on 01/02/2025 of 12.525 M km2 to 12.924 M km2 for this week. The negative sea ice anomaly this week was lower than the anomaly of -0.9032 M km2 on 01/02/2025 to

January 2, 2025: The Arctic sea ice has continued to increase this week but at a lesser rate of 3.25% (as opposed to last week’s increase rate of 3.65%), from the level on 12/26/2024 of 12.118 M km2 to 12.525 M km2 for this week. The negative sea ice anomaly this week was lower than the anomaly of -0.9327 M km2 on 12/26/2024 to

December 26, 2024: The Arctic sea ice has continued to increase this week but at a lesser rate of 3.65% (as opposed to last week’s increase rate of 5.77%), from the level on 12/19/2024 of 11.676 M km2 to 12.118 M km2 for this week. The negative sea ice anomaly this week was slightly lower than the anomaly of -0.9345 M km2 on 12/19/2024

December 19, 2024: (After a short lag in data uploads at NSIDC we have caught up. This report will be for 8 days from Dec 11th); the Arctic sea ice has continued to increase this week at a greater rate of 5.77% (as opposed to last week’s increase rate of 2.62%), from the level on 12/11/2024 of 11.002 M

December 11, 2024: The Arctic sea ice has continued to increase this week but at a lower rate of 2.62% (as opposed to last week’s increase rate of 6.22%), from the level on 12/05/2024 of 10.714 M km2 to 11.002 M km2 for this week. The the negative sea ice anomaly this week was essentially equal to the anomaly of -1.0477 M km2 on

December 5, 2024: The Arctic sea ice has continued to increase this week but at a higher rate of 6.22% (as opposed to last week’s increase rate of 4.66%), from the level on 11/28/2024 of 10.048 M km2 to 10.714 M km2 for this week The negative sea ice anomaly this week was lower than the anomaly of -1.0477 M km2 on 11/28/2024 to

November 28, 2024: The Arctic sea ice has continued to increase this week but at a lower rate of 4.66% (as opposed to last week’s increase rate of 5.34%), from the level on 11/21/2024 of 9.580 M km2 to 10.048 M km2 for this week. The negative sea ice anomaly this week was greater than the anomaly of -1.0080 M km2 on 11/21/2024 to

November 21, 2024: The Arctic sea ice has continued to increase this week but at a lower rate of 5.34% (as opposed to last week’s increase rate of 6.95%), from the level on 11/14/2024 of 9.068 M km2 to 9.580 M km2 for this week. The negative sea ice anomaly this week was essentially equal to the anomaly of -1.0078 M km2 on 11/14/2024

November 14, 2024: The Arctic sea ice has continued to increase this week but at a lower rate of 6.95% (as opposed to last week’s increase rate of 10.61%), from the level on 11/07/2024 of 8.438 M km2 to 9.068 M km2 for this week. The negative sea ice anomaly this week was lower than the anomaly of -1.096 M km2 on 11/07/2024 to