Much more (extensive) ice in the Arctic than last year at this time


There is a lot more (extensive) ice in the Arctic now than there was last year on November 19.

Table of ice extent each year on November 17

Above is a table that shows the rank, the square km. of ice and the difference between this year and other years. Keep in mind… this is just a snapshot of a day, November 17th. 2021 has the 2nd highest extent of ice in all of the past 15 years (and may soon eclipse 2005). Last year was the 2nd lowest and that’s 924,694 more acres of ice in the Arctic than November 17, 2020. Cold and snow arrived early in much of the Arctic.

The cold became severe in Alaska. The state’s lowest temperature Thursday morning was -33F in Buckland – and it wasn’t until the 3rd week of November. On the south coast, Anchorage had a high / low of 7 / -11 (average high is 28). The anchor was not above 20 degrees. within a week. King Salmon had a high of +3 (average high is 31) and a record low of -17 (34 degrees below average!). Bethel AK also set a low temperature record. for the day with a -17F.

It comes after an unusually cold winter season in Antarctica. The National Snow and Ice Data Center said the continent’s temperatures in June, July and August were 6.1 degrees lower than the 1981-2010 average at -81.2 degrees. Scientists said it was the second coldest winter after 2004 in the 60-year weather record at Amundsen-Scott station at the South Pole.

Screenshot of the webcam at the South Pole

Here is a Friday morning screenshot of the webcam and the South Pole. The sky is clear and the sun is shining. Here, the sun shines 24/7 from the end of March to mid-September.

Weather at the South Pole

Here is the current weather at the South Pole (as I type this). The temperature is mild at -35F with a wind chill of -64.

Snow forecast for the next 7 days

Here is the GFS snow forecast for the next 7 days. No big storms, but we have snow. Much of the area receives 2 ″ snow cover (mostly early next week), with some spots up to 4 ″. Watch out for slippery spots this Friday morning – I have an inch of snow on the ground at home in Alpine Township.

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