Kvikugösin eru bláleit á meðan vatnsblandan er hvít.
Hitamælingar sýna að hiti í sprungum í botni gígsins fer upp í 550 til 600 °C. Það gefur ástæðu til að
ætla að fljótandi kviku sé að finna á um 3 til 5 metra dýpi undir gígyfirborði. Yfirborð á gasbreiðum
sem einkennast af kvikugasa virkni er um 250 til 300 °C heitt á meðan yfirborð sem gufuaugu rísa af
er um 100 til 130 °C.
Hraunið var í morgun í
/media/jar/skyrsla-rannshops-eldfraedi-natturuvar_JHI_20150304.pdf
128
Bolungarvík 4.1 1.2 916.2
Akureyri 4.2 0.9 507.7 104 1089 44.1
Egilsstaðir 3,6 0,6
Dalatangi 4.4 1.0 1364.1 97
Höfn í Hornafirði 5.0 0.4 1352.9 106
Stórhöfði 5.5 0.7 1797.3 113
Hveravellir 0.0 1.1
Column headings: Temp: The average temperature in °C; anomaly: the temperature
departure relative to the 1961-1990 mean;. prec.- the annual precipitation sum in mm
/media/vedurstofan/utgafa/skylduskil/ved-eng-2008.pdf
The weather in 2022 was variable, but
the annual mean of temperature, wind and pressure were mostly around average. In the country as a whole the temperature was equal to the
1991 to 2020 mean, but 0.3°C below the mean of the last ten years. It was
relatively warmest around the South coast. The total annual
precipitation was slightly above or slightly below
/about-imo/news/the-weather-in-iceland-in-2022
Past changes in climate and
hydrology
Anders Moberg
Department of Physical Geography and Quaternary Geology
Stockholm University
Conference on Future Climate and Renewable Energy:
Impacts, Risks and Adaptation
Oslo, 31 May 2010
http://data.giss.nasa.gov/gistemp/
This year so far (Jan – Apr) ...
Temperature anomaly (°C) from 1951-80 mean
http://www.metoffice.gov.uk/climatechange/science
/media/ces/Moberg_Anders_CES_2010.pdf
in the Southwest. The weather in December was stormy.
The year 2015 was the coldest in Iceland since 2000, but this period has generally been abnormally warm so the average temperature was close to the 1961-1990 mean. In most parts of the country the precipitation was well above normal.
Temperature
The average temperature in Reykjavík was 4.5°C, 0.2°C above the 1961-1990 mean. This is the 20th
/about-imo/news/nr/3273
of the year temperature were
close to long-term means, but the last three months of the year were
particularly warm. Wind speed was slightly lower than average. During late
winter to mid-summer conditions were rather dry, but the autumn was very wet,
especially in the southern part of Iceland. TemperatureThe annual average in í Reykjavík was 6.0°C, 1.7°C above the 1961 to 1990
mean
/about-imo/news/the-weather-in-iceland-in-2016