July 24, 2025: The Arctic sea ice has experienced a greater decrease rate for this week (of 8 days) of 9.07% (last week’s decrease rate for 8 days was 4.52%), from the level on 07/16/2025 of 7.915 M km² to 7.197 M km² for this week. 

The negative sea ice anomaly this week was greater than the anomaly of -0.8188 M km² on 07/16/2025 to a greater negative anomaly of -0.8205 M km² on 07/24/2025, and so more anomalously negative for this time of year.