October 2016 in Norway
A remarkable October.
For the country as a whole, temperature was near the old 1961-90 normal. However, parts of northernmost Norway (mainland) was up to 3.5C above this normal, while parts of SW and Mid-Norway was down to 2.5C below this normal.
October was very dry, only 45 % of precipitation.
The most remarkable was a very strong and long-lasting High, setting a new October record for air pressure, and giving a new national record for sunhours in October.
Driest station recorded 1.5 mm precipitation, wettest station 202 mm.
Warmest station was Ytterøyane with mean 10.8C, avg high 12.5C and avg low 9.3C.
Warmest high was 18.5C at Valldal and the coldest low was -16.9C at Folldal (694 m).
In the Arctic, Svalbard and Jan Mayen recorded the warmest October ever, crushing the old record. Previous record at Svalbard Airport / Longyearbyen was mean 1.4C, new October record is 3.2C (+8.7C compared to normal). A new record high for October was recorded with 10.1C. Bear Island also recorded the warmest October ever with mean 5.1C and did for the first time in recorded history not record any air frost, record low 1C.
Some unusual observations this October:
Longyearbyen / Svalbard Airport was as warm as Lillehammer or Bjørnholt (Oslo city forest, 360 m asl).
Bear Island as warm as Trondheim, Honningsvåg (North Cape) was warmer and had no air frost.
Some stations in Lofoten were warmer than Bergen.
The new national sun record for October was recorded in Trondheim, the old record was from 2003 in Oslo. How cool is that, our first year with a sunrecorder mostly without blocking issues...
After two dull months, October was extremely sunny, with cold nights, the lows in the city not as cold as at Værnes airport. 1536 sunhours so far in 2016.
Normal for October mean was 5.7C using 1961-90 and is 6.1C using 1986-2015.
Værnes in the news recently: The 330 US Marines coming to Værnes in January will meet a winter colder and darker than they might ever have experienced before
Drammen near Oslo
Bergen also sunny and very dry compared to normal
Tromsø (20 m): 24-hr mean 5C, avg high 7C, avg low 3.2C, 67 mm precip, 68 sunhours.