Svalbard's astonishing winter

[knocker]

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Typically, the Norwegian archipelago of Svalbard--which includes the northernmost civilian settlements on Earth--is largely surrounded by ice from early winter into spring. This winter, the edge of the persistent ice has stayed mostly to the north of Svalbard, which has helped an absurd level of mildness to persist over the islands for months. Air temperatures at the Longyearbyen airport (latitude 78°N) have been close to 10°C (18°F) above average over the past three-plus months. This is the single most astounding season-long anomaly we’ve seen for any station anywhere on Earth. (If anyone can beat it, please let us know and we’ll add it here!)

Figure 3. Daily temperatures (in Celsius, °C) for the past year at the Longyearbyen Airport, Svalbard, Norway, located at latitude 78°N. The black line shows the seasonal average; blue and red traces show the day-to-day readings. The darker blue and red line shows the 30-day running average, which was 10.2°C (18.4°F) above normal in February. Thus far in March, the anomaly (not shown here) has been even larger, close to 12°C (22°F).

http://www.yr.no/place/Norway/Svalbard/Longyearbyen/statistics.html

https://www.wunderground.com/blog/JeffMasters/february-smashes-earths-alltime-global-heat-record-by-a-jawdropping

Edited March 13, 2016 by knocker